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Gondaliya CPA

Corporate Tax Filing Experts

Tax Accountant for Cannabis Producers in Ontario and Across Canada

We reconcile your cannabis excise duty — the greater of $1.00 per gram or 10% plus Ontario’s 3.9% adjustment — to the excise stamps you apply and the Form B300 returns you file with CRA, track the Ontario Cannabis Store as the single dominant receivable it is with its promotional allowances and returns separated from revenue, put your extraction and packaging lines in Class 53, your greenhouse in Class 6 and your HVAC, lighting and security in Class 8, cost every lot from mother plant to packaged unit under section 10, and claim SR&ED on your genetics and extraction work. Whether you hold a standard or micro cultivation licence, a standard or micro processing licence or a nursery licence, we handle the excise, HST on the duty-inclusive price, lot inventory, security-cleared payroll with WSIB, and plan the salary, dividends and holding-company structure for your corporation — with AFFORDABLE flat fees.

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AFFORDABLE Cannabis Producer Tax Accountant

A licensed cannabis producer cultivates and processes under a Health Canada licence and sells almost everything to the Ontario Cannabis Store, the province’s sole wholesaler, or to another provincial board. The accounting turns on four things. First, excise duty: you hold a separate CRA cannabis licence under the Excise Act, 2001 with financial security posted, duty on dried flower is the greater of $1.00 per gram or 10% of the dutiable amount (federal plus Ontario additional duty) plus Ontario’s 3.9% adjustment, it becomes payable when packaged product is delivered to a purchaser, it is reported on Form B300 monthly (or quarterly for smaller licensees), and every retail unit carries an Ontario excise stamp bought from CRA’s stamp provider. HST at 13% is charged on the duty-inclusive price. Second, capital: extraction and packaging lines are manufacturing equipment in Class 53 at 50% before 2026 and Class 43 after, greenhouses are Class 6, buildings Class 1, and HVAC, dehumidification, LED lighting and security systems Class 8. Third, inventory: mother plants, vegetative and flowering plants, harvested product drying, cured bulk and packaged goods are section 10 inventory costed by lot with cultivation overhead absorbed, and destroyed, failed-testing or recalled lots are written off against Health Canada destruction records. Fourth, one wholesale customer with defined payment terms, price compression, promotional allowances and returns. At Gondaliya CPA, we specialize in excise, lot-level inventory, cultivation and processing CCA and corporate tax planning for cannabis producers, providing AFFORDABLE flat-fee support that keeps you CRA-compliant and stops you paying more tax than you owe.

As a licensed producer accountant, we work with standard and micro cultivators, standard and micro processors, extraction companies and nurseries across Ontario, with year-round support rather than a once-a-year scramble. We tell you plainly what you can deduct, what you cannot, and where the real margin sits after duty on each SKU you ship.

Let us handle the numbers so you can focus on the work that actually pays you.

Gondaliya CPA team - accounting and tax services for cannabis producers

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Accounting That Understands How a Licensed Cannabis Producer Actually Works

Running a licensed cannabis facility comes with financial pressures a desk-bound business never faces. You remit excise duty on every gram you deliver and account for every stamp, you sell to one wholesaler that sets the price and takes allowances and returns, you carry six-figure grow rooms, extraction and packaging lines that depreciate by class, and you hold living plants, drying product, cured bulk and packaged goods as lot-level inventory. At Gondaliya CPA, we understand the financial reality of a cannabis producer and provide practical, licence-focused solutions across the GTA and all of Ontario.

Excise Duty, Stamps & B300

Duty of the greater of $1.00 per gram or 10% plus Ontario’s 3.9% adjustment, payable on delivery, reported on Form B300 and reconciled to the excise stamps you apply.

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OCS Receivable & Pricing

One dominant wholesale receivable with defined terms, price compression, promotional allowances and returns — tracked separately so margin and cash flow are visible.

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Cultivation & Processing CCA

Extraction and packaging lines in Class 53 (Class 43 after 2025), greenhouses in Class 6, buildings in Class 1, HVAC, lighting and security in Class 8, and pre-licensing build-out capitalized.

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Lot Inventory, SR&ED & HST

Plants, drying, cured bulk and packaged goods costed by lot under section 10, destroyed lots written off with destruction records, SR&ED on genetics and extraction, and 13% HST on the duty-inclusive price.

Stay Compliant and Minimize Your Cannabis Producer Tax

For a licensed producer, staying onside with CRA’s excise program, Health Canada, HST and WSIB and paying the least legal tax are the same job. We keep every B300, HST and T2 filing on schedule while claiming every equipment, inventory and R&D dollar the rules allow, so nothing is missed and nothing invites a reassessment or a threat to your licence.

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Excise, HST & WSIB

Your dried flower, pre-roll, extract and vape sales to the OCS and other provincial boards are taxable at 13% HST on the duty-inclusive price, and the input tax credits on nutrients, testing, lighting, HVAC and electricity must be claimed on line 108. Excise duty is remitted separately on Form B300 under the Excise Act, 2001 and reconciled to stamps, and WSIB registration and premiums are mandatory on cultivation and processing wages from the first hire. Getting excise, HST and WSIB documentation right protects both the corporation and its cannabis licence.

CRA Obligations for Cannabis Producers

Staying compliant with CRA means far more than one return a year. We manage the monthly or quarterly B300 excise return and stamp reconciliation, HST on OCS shipments, lot-level inventory under section 10 with destruction write-offs, payroll source deductions on the PD7A remittance, and SR&ED claims on Form T661 and Schedule 31. By monitoring the areas CRA’s excise and income tax auditors review most often on a producer file, we reduce your audit exposure and keep your corporation financially sound.

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Year-End Deliverables for Cannabis Producers

At year-end, a producer corporation needs a proper trial balance and financial statements that carry lot-level plant, drying, cured bulk and packaged inventory, the OCS receivable net of allowances, excise duty within cost of sales, and Class 53, Class 8, Class 6 and Class 1 assets, plus a T2 with GIFI that ties to your HST and B300 returns. Where a lender or investor is involved, you also need CPA-compiled financial statements. Our team prepares every deliverable on time and in compliance, so your file is audit-ready and financing-ready.

Accounting & Tax Experts for Cannabis Producers

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Why Choose Our Accounting Services for Cannabis Producers?

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Tax Planning — Excise, CCA & SR&ED Expertise

We know the licence: extraction and packaging lines in Class 53 at 50% (Class 43 after 2025), greenhouses in Class 6 at 10%, HVAC, LED lighting and security in Class 8 at 20%, buildings in Class 1. We claim SR&ED on genetics and extraction R&D at the 35% refundable rate and protect the $500,000 Small Business Deduction.

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Consulting — Excise, Lot Inventory & OCS Bookkeeping

Our bookkeeping reconciles excise duty to stamps and B300 returns, costs every lot from plant to packaged unit under section 10, separates OCS promotional allowances and returns from revenue, and tracks the receivable. We cost each SKU so you see the real margin after duty and tie HST to revenue.

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CRA Representation — Excise & Inventory Audit

When CRA’s excise auditors verify your B300 returns and stamp counts, or income tax auditors question your lot write-offs, cost of sales or input tax credits, we prepare the response, reconcile WSIB, and pursue relief on Form RC4288 where penalties came from a prior error.

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Bookkeeping — Payroll, Structure & Sale

We run your security-cleared cultivation and processing payroll with WSIB and EHT, build the holding-company structure that protects surplus cash, use losses efficiently, and get you ready to sell. We model the plan so the $1.25M Lifetime Capital Gains Exemption is available on the eventual disposition.

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Cannabis Producer Clients
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Cannabis Producer Tax and Accounting Services in Ontario

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Corporate Tax Filing (T2) for Cannabis Producers

Professional T2 preparation with Schedule 8 CCA on your Class 53 processing lines, Class 6 greenhouse and Class 8 HVAC and lighting, excise duty inside cost of sales, lot-level section 10 inventory, and CRA compliance on every line.

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Bookkeeping & Accounting for Cannabis Producers

Excise-duty, stamp, OCS-receivable and lot-inventory bookkeeping with financial statements, clean records, and monthly reporting built for a licensed producer.

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Payroll Services for Cannabis Producers

Cultivation, processing and packaging payroll for security-cleared staff with WSIB, PD7A remittances, T4s, and Employer Health Tax once payroll passes $1 million.

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GST/HST Filing for Cannabis Producers

AFFORDABLE HST filing at 13% on the duty-inclusive price of OCS shipments with full input tax credits on nutrients, lighting, HVAC, extraction equipment and electricity, matched to your T2 and B300 returns.

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Tax Planning for Cannabis Producers

Smart tax planning to protect the Small Business Deduction, claim SR&ED on genetics and extraction, time equipment purchases, structure a holding company, use losses, and plan salary, dividends and sale.

Corporate Catch-Up Filing for Cannabis Producers

File overdue T2, HST and B300 years, rebuild missing OCS, excise, stamp and lot-inventory records, and get back into CRA compliance with accurate catch-up support.

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CRA Audit Resolution for Cannabis Producers

Expert support for excise verifications, stamp reconciliations, lot write-off, cost-of-sales and HST audits, handled with confidence.

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CPA Financial Statements (Notice to Reader) for Cannabis Producers

CPA-compiled financial statements that equipment lenders, banks and investors accept for your licensed producer corporation.

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Incorporation Services for Cannabis Producers

Full incorporation including NUANS, articles, share structure, holding-company design, and the section 85 rollover where a nursery or micro-grow started unincorporated.

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Catch-Up Bookkeeping Services for Cannabis Producers

We rebuild months of missing OCS remittances, excise duty and stamp reconciliations, lot-inventory movements and equipment records so your producer books are current and CRA-ready.

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US Corporation & LLC Tax Filing for Cannabis Producers

A Canadian producer cannot ship cannabis to the United States, so we file the 1120, 1120-F and 5472 returns for ancillary US subsidiaries — hemp/CBD, genetics, equipment or consulting — and model IRC §280E on any plant-touching income.

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Voluntary Disclosure Program for Cannabis Producers

We file a VDP disclosure to correct under-remitted excise duty, HST charged on the wrong base or unfiled T2 years before CRA contacts your facility, cancelling penalties and reducing interest.

Accounting & Tax Services Tailored for Cannabis Producers

Real, practitioner-level CPA expertise for standard and micro cultivators, standard and micro processors, extraction companies and nurseries across Ontario — built for how a licensed producer actually runs.

  • We prepare your T2 with GIFI on Schedule 100 and Schedule 125, separating OCS wholesale revenue from bulk B2B sales and booking excise duty inside cost of sales in QuickBooks Online, so margins stay visible; one correction reversed a $19,000 CRA assessment.
  • We claim capital cost allowance on Schedule 8, placing your extraction and packaging lines in Class 53 manufacturing equipment at 50% for purchases before 2026 and Class 43 after; on one $450,000 line that accelerated roughly $112,000 of first-year CCA.
  • We put your greenhouse in Class 6 at 10%, your building in Class 1, and your HVAC, dehumidification, LED lighting and security systems in Class 8 at 20% on Schedule 8, so a $120,000 lighting retrofit is depreciated correctly rather than expensed and clawed back.
  • We value your mother plants, vegetative and flowering rooms, drying product, cured bulk and packaged finished goods as lot-level inventory under section 10 of the Income Tax Act in Xero; on one facility that corrected a $38,000 profit understatement.
  • We deduct excise duty on the T2 in the period packaged product is delivered to the OCS, tying the expense to the Form B300 returns filed with CRA, so duty is never double-counted; one reconciliation removed $27,000 of overstated expense.
  • We post OCS remittances, provincial-board sales, bulk B2B transfers and promotional allowances to separate accounts in QuickBooks Online, keeping the six years of records section 230 requires; on one producer this surfaced $24,000 of unrecorded allowances netted against deposits.
  • We track excise duty as its own cost-of-sales line, reconciled monthly to the excise stamps applied and the Form B300 return in Xero, so stamp inventory and duty payable tie out; one reconciliation caught $16,000 of duty remitted twice.
  • We maintain lot-level inventory from clone to packaged unit, absorbing nutrients, growing media, electricity and security-cleared labour into each lot under section 10; on one facility rebuilding overhead absorption corrected a $41,000 cost-of-sales error.
  • We capture every supplier invoice through Dext so the 13% input tax credit on nutrients, testing lab fees, LED lighting and electricity, claimed on line 108 of your HST return, is never lost; one cleanup recovered $11,200 of ITCs.
  • We reconcile the OCS receivable to the wholesaler’s statements each month in QuickBooks, separating price adjustments, returns and promotional allowances from principal; on one producer this exposed $33,000 of returns booked as bad debt instead of revenue reversals.
  • We set up cultivation, processing and packaging payroll in Wagepoint, withholding income tax, CPP and EI and remitting on the PD7A by the 15th, so a harvest-week rush never triggers CRA’s 10% late-remittance penalty, worth $1,400 on a $14,000 remittance.
  • We register WSIB coverage in the correct rate group for your grow and processing staff, mandatory from the first hire, and reconcile premiums in Wagepoint to the T4 Summary each year; one registration avoided an $18,000 retroactive assessment.
  • We track wages for security-cleared staff, quality assurance personnel and the responsible person separately in Wagepoint, so licence-mandated positions are costed into overhead under section 10; on one facility this reallocated $52,000 into lot costs.
  • We prepare and file the T4 and T4 Summary slips from your Wagepoint records by the last day of February, avoiding the per-slip penalty CRA applies to late filings; on one 40-employee facility that exposure reached $4,000.
  • We manage Ontario Employer Health Tax once annual payroll passes the $1,000,000 exemption, file it alongside the T4 Summary, and reconcile everything to the PD7A in Wagepoint; on one producer this caught $5,100 of unremitted EHT.
  • Your dried flower, pre-roll, extract and vape sales to the OCS are taxable at 13% HST under the Excise Tax Act, charged on the duty-inclusive price, so we configure QuickBooks to calculate tax after excise duty; one review found $14,600 of HST undercharged.
  • We claim the input tax credits your facility carries, recovering the 13% HST on line 108 for LED lighting, HVAC, extraction equipment and electricity; on one producer we recovered $58,500 of ITCs on a $450,000 Class 53 extraction and packaging line.
  • We separate excise duty, which carries no input tax credit, from HST-bearing inputs in Xero, because mixing the two overstates ITCs and invites a reassessment under the Excise Tax Act; one correction avoided a $9,700 clawback.
  • We treat the electricity that powers grow rooms, dehumidification and drying as a major input carrying recoverable ITCs, reconciling the HST in QuickBooks; on one facility separating energy from overhead recovered $12,300 of credits buried in expenses.
  • We reconcile the HST on your returns to the OCS revenue on Schedule 125 every filing period, because CRA’s matching program compares the two and a producer whose figures disagree is pulled quickly for audit; one reconciliation pre-empted a $21,000 reassessment.
  • We set the salary-versus-dividend mix, paying enough T4 salary to build RRSP room while the balance flows as dividends, so combined tax stays near the 12.2% Ontario small-business rate under section 125; on one owner this deferred $26,000.
  • We keep active income under the $500,000 Small Business Deduction limit using section 125 and, where associated corporations share the limit, allocate it on Schedule 23 so no dollar is taxed at the general rate; on one group this saved $19,500.
  • We file the T661 and Schedule 31 for SR&ED on genetics, cultivation-method and extraction R&D, claiming the 35% refundable federal credit on the first $3 million plus the 8% Ontario OITC; one claim returned $87,000 in cash.
  • We time extraction and packaging purchases before fiscal year-end so the half-year rule and the Class 53 or Class 43 rate on Schedule 8 deliver the largest first-year deduction; on one $300,000 buy this pulled forward $75,000 of CCA.
  • We structure a holding company above the licensed operating corporation, moving surplus up as tax-free intercorporate dividends under section 112 and purifying it so the shares qualify for the $1.25M Lifetime Capital Gains Exemption; one plan protected $400,000 of gain.
  • We reconstruct OCS remittances, bulk B2B sales, excise duty and cultivation costs from bank deposits, wholesaler statements and Form B300 filings across your unfiled T2 years, rebuilding them in QuickBooks so CRA cannot arbitrarily assess; one rebuild cut a $62,000 estimate.
  • Late filing costs 5% of the balance owing plus 1% per month up to twelve months under subsection 162(1), so we file your oldest unfiled T2 first to stop the penalty compounding; on one producer this limited penalties to $8,400.
  • We file the missing HST returns and reconcile in QuickBooks the 13% charged on the duty-inclusive price of OCS shipments against what was remitted under the Excise Tax Act, so CRA cannot assess back tax; one catch-up cleared a $17,900 shortfall.
  • We rebuild the undepreciated capital cost pools across the unfiled years so missed CCA on Class 53 processing lines, Class 8 HVAC and lighting, Class 6 greenhouses and Class 1 buildings is recovered on Schedule 8; one file restored $44,000 of depreciation.
  • We reconcile every overdue Form B300 excise return to stamps purchased and product delivered under the Excise Act, 2001, filing them with the T2 catch-up so your cannabis licence and financial security are not put at risk; one file cleared $31,000 of duty arrears.
  • When CRA opens an audit, we manage the file and answer the section 10 inventory and excise-duty queries inside the deadlines from QuickBooks, so a one-year review does not expand into three; on one file this contained $48,000 of exposure.
  • When CRA’s excise auditors question your Form B300 returns, we reconcile duty paid to stamps applied, packaged product delivered to the OCS and inventory movements, because an unreconciled stamp count is treated as unremitted duty; one reconciliation reversed a $210,000 excise assessment.
  • We defend lot write-offs when CRA argues destroyed, failed-testing or recalled product was still saleable, producing Health Canada destruction records, lab certificates and lot ledgers under section 10; on one producer we protected $60,000 of write-offs.
  • We answer cost-of-sales reviews with lot-level costing, overhead absorption workpapers, physical counts and Dext supplier invoices, because a deduction disallowed for missing records is lost; on one review this protected $36,000 of claimed cultivation cost.
  • We file the Notice of Objection on Form T400A within 90 days of a reassessment under subsection 165(1) and pursue taxpayer relief on Form RC4288 where a prior accountant’s error caused penalties; on one producer this cancelled $9,300 of penalties.
  • We prepare the CSRS 4200 compilation engagement financial statements, the Notice to Reader an equipment lender requires across two fiscal years, tied to the T2, before it approves the $350,000 financing on a new Class 53 extraction and packaging line.
  • Your compiled statement of financial position presents lot-level plant, drying, cured bulk and packaged inventory under section 10, the OCS receivable and your Class 53, Class 8 and Class 6 assets at net book value; on one file this unlocked $200,000 of financing.
  • We build the statement of operations with OCS revenue, promotional allowances, excise duty and cost of sales classified consistently in QuickBooks across two years and tied to the T2, so a lender approves the operating line; on one producer this supported a $150,000 facility.
  • The CSRS 4200 communication discloses that no audit or review was performed, and without it the Business Development Bank of Canada rejects the operating credit a producer needs to carry its OCS receivable and section 10 inventory; one NTR unlocked $120,000.
  • We deliver the compiled statements within 30 days of receiving your records and the year’s T2 figures, because the surety behind your CRA excise financial security and your equipment lessor both demand current statements; on one deal timely delivery saved a $180,000 Class 53 lease.
  • We incorporate your production company under the Ontario Business Corporations Act before the Health Canada licence application, because the licence is issued to the legal entity and the 12.2% rate on the first $500,000 under section 125 applies immediately; one owner saved $22,000.
  • We complete the section 85 rollover on Form T2057 where a nursery or micro-cultivator started unincorporated, transferring genetics, equipment, inventory and goodwill at elected amounts to defer capital gains and recapture; on one file this deferred $47,000 of tax.
  • We design a holding company and operating company structure so the licensed entity carries only the facility and licence while surplus cash moves up as intercorporate dividends under section 112, protecting savings from operating risk; one structure sheltered $600,000.
  • We open the corporation’s CRA Business Number, HST, payroll and cannabis excise licence accounts, arranging the financial security CRA requires under the Excise Act, 2001 before the first packaged delivery; one setup saved a $25,000 first OCS purchase order from cancellation.
  • We structure the share classes and set the first fiscal year-end up to 53 weeks after incorporation, so dividends split among family shareholders and the first T2 balance-due date is deferred; one producer freed $21,000 for Class 8 grow-room lighting.
  • We rebuild unreconciled OCS remittances, bulk B2B sales and promotional allowances from wholesaler statements and bank deposits in QuickBooks Online, restoring the section 230 record trail; on one producer this recovered $29,000 of allowances netted silently against revenue over two years.
  • We reconstruct the lot-level plant, drying, cured bulk and packaged inventory balances you never tracked, absorbing cultivation overhead so cost of sales on each catch-up year reflects product actually shipped; on one facility a rebuilt lot ledger corrected a $35,000 profit overstatement.
  • We rebuild the Class 53 processing, Class 8 HVAC and lighting and Class 6 greenhouse CCA pools that went unposted, capturing missed depreciation on Schedule 8 in Xero; on one file this restored $28,000 of undepreciated capital cost.
  • We reconcile the months of excise duty that were booked as one lump sum to the stamps purchased, applied and destroyed and to each Form B300 filed, because an unexplained stamp variance is assessed as duty; one cleanup cleared a $23,000 variance.
  • We catch up payroll postings and reconcile the PD7A remittances, WSIB premiums and T4 wages that fell behind, so security-cleared staff costs land in the right lot under section 10 and the 13% ITCs flow through Dext; one cleanup reclaimed $6,800 of credits.
  • A Canadian licence holder cannot ship cannabis into the United States, so we structure any US presence as an ancillary subsidiary for hemp-derived CBD, genetics licensing, equipment or consulting, filing its Form 1120 with Form 5472 disclosures; one restructuring avoided $40,000 of penalty exposure.
  • We apply IRC Section 280E to any US subsidiary that touches the plant, because it disallows ordinary deductions against cannabis income, and we model whether the venture survives that hit; on one proposal the model showed a $95,000 annual tax cost that ended the deal.
  • We file Form 1120-F where your Canadian corporation’s US consulting or genetics revenue creates a US trade or business, claiming Canada-US treaty protection on Form 8833 and foreign tax credits on the T2 for US tax actually paid; one filing recovered $12,000 of double tax.
  • We handle US LLC filings where an owner holds a US hemp or equipment entity, reconciling its pass-through income to the Canadian T2 and defusing the hybrid-entity mismatch that CRA and the IRS both scrutinize; one correction avoided $18,000 of double taxation.
  • We coordinate W-8BEN-E certification so US buyers of your consulting, genetics or equipment services do not withhold the 30% flat tax where the Canada-US treaty reduces or eliminates it; on one licensing agreement this released $9,000 held back at source.
  • We file your Voluntary Disclosures Program application on Form RC199 under subsection 220(3.1) before CRA contacts your facility, because a disclosure accepted under the general program cancels penalties in full and grants 50% interest relief; on one producer this waived $14,800.
  • We disclose excise duty under-remitted on Form B300 returns, reconciling stamps applied to packaged product delivered under the Excise Act, 2001, so the producer regularizes without penalties or a threat to its cannabis licence and financial security; one disclosure settled $73,000 of duty.
  • We correct HST charged on the pre-duty price rather than the duty-inclusive price of OCS shipments through the disclosure, reconciling the 13% shortfall under the Excise Tax Act so your company regularizes without wilful-default penalties; one filing settled $11,400.
  • We fold misclassified Class 53 equipment, unsupported lot write-offs and unrecorded promotional allowances into the same VDP submission, so the correction is complete and CRA cannot later reopen years it has already accepted; one combined disclosure cleared $26,000.
  • We confirm your disclosure is voluntary, complete and at least one year overdue as the program requires, filing before any audit or excise verification letter arrives, because a producer that comes forward only after CRA contact loses all relief; timely filing saved one owner $9,900.

Cannabis Producer Excise & Tax Check

Six quick questions on your excise duty and stamps, B300 returns, OCS allowances, equipment CCA classes, lot-level inventory costing and SR&ED. No fee shown.

1. Is your excise duty reconciled every month to the stamps you purchased, applied and destroyed?

2. Are your Form B300 excise returns filed and paid on time every period?

3. Are OCS promotional allowances and returns separated from gross revenue in your books?

4. Is your extraction and packaging equipment in Class 53 (or Class 43) rather than a general class?

5. Is every lot costed from plant to packaged unit with cultivation overhead absorbed?

6. Are you claiming SR&ED on your genetics, cultivation-method or extraction work?

Free CPA Consultation for Cannabis Producers

Case Studies: Cannabis Producer Accounting & Tax

Barrie-Area Micro-Cultivator — Excise Reconciliation & Class 53

The problem: A Barrie-area micro-cultivator booked excise duty as one lump-sum expense whenever the CRA payment cleared, with no reconciliation between stamps purchased, stamps applied and the Form B300 returns filed. Its new extraction line was depreciated as ordinary Class 8 equipment, and CRA’s excise program had opened a review because the stamp count and reported duty did not agree.

What we did: We reconciled every stamp purchased, applied and destroyed to the duty on each B300 return, matched duty to cost of sales by lot when product was delivered to the OCS, and reclassified the extraction line to Class 53.

The result:

  • Reconciled $210,000 of excise duty to stamps and B300 returns; review closed with no assessment
  • $450,000 extraction line moved to Class 53, accelerating roughly $112,000 of CCA
  • Duty inside cost of sales by lot; margins visible

London-Area Standard Processor — SR&ED & Destroyed Lots

The problem: A London-area standard processor had spent three years developing proprietary genetics and refining a solventless extraction method without ever filing an SR&ED claim, so the refundable credit was simply left on the table. At the same time, $80,000 of failed-testing lots that Health Canada had already approved for destruction were still carried in inventory at full cost, overstating both the balance sheet and taxable income.

What we did: We documented the genetics and extraction projects, filed the T661 with Schedule 31 for the 35% refundable federal credit plus the 8% Ontario OITC, and wrote off the destroyed lots under section 10 with the Health Canada destruction records as support.

The result:

  • SR&ED refund of roughly $87,000 in cash plus the Ontario OITC
  • $80,000 of failed-testing lots written off with destruction records
  • Corporate tax bill cut materially; three open years amended

Ottawa-Area Licensed Producer — Lot Costing & OCS Receivable

The problem: An Ottawa-area licensed producer had OCS remittances, promotional allowances, product returns and excise duty all netted into a single revenue line, so nobody could say what any SKU actually earned after duty. Plants, drying product, cured bulk and packaged goods were carried as one inventory number that no one trusted at year-end, and the OCS receivable was never aged, so a slow remittance cycle kept surprising the owners.

What we did: We built lot-level inventory costing from clone to packaged unit with cultivation overhead absorbed, separated excise duty, promotional allowances and returns into their own accounts, and set up OCS receivable ageing and a rolling cash-flow forecast in QuickBooks Online.

The result:

  • Margin visible by SKU after duty and allowances
  • Lot inventory valued under section 10 with a tested year-end count
  • OCS receivable aged and forecast; clean, audit-ready books

Our Simple Process

How We Work With Cannabis Producers

Know Exact Fees within 2 Minutes NOW

Our clear, efficient process ensures every step is transparent, building trust and long-term client relationships.

Here’s a simplified process approach:
Step 1

Kickoff (Document Request)

Collect prior T2 returns, Health Canada and CRA cannabis licences, B300 returns and stamp purchase records, OCS statements, lot inventory counts, equipment list, payroll records, and bank statements.

Step 2

First 30 Days (Cleanup & Setup)

Set up QuickBooks Online or Xero, build the excise-duty and stamp reconciliation, lot-level inventory and OCS receivable schedules, classify Class 53, Class 8, Class 6 and Class 1 assets, and configure payroll and WSIB tracking.

Step 3

Monthly Close

Monthly reconciliations, receipt capture, lot costing, excise duty to stamps and the B300 return, HST on the duty-inclusive price, and OCS receivable ageing.

Step 4

Quarterly Planning Review

Salary and dividend mix, HST and excise review, lot inventory and write-offs, SR&ED project tracking, holding-company and loss planning, and equipment purchase timing.

Step 5

Year-End Close & T2 Filing

Trial balance, financial statements with lot-level inventory and the OCS receivable, T661 where SR&ED applies, T2 with GIFI, and CRA preparation.

Get Your Cannabis Producer Taxes Done Right Today

Transparent Pricing for Cannabis Producers

Affordable Pricing for Cannabis Producers

Know Exact Fees within 2 Minutes NOW

We believe in clear, upfront pricing so you know exactly what to expect. All fees include HST.

  • Tax Preparation (Corporation) — From $400
  • Tax Return Filing (Corporation) — From $400
  • Tax Compliance Audit — FREE CRA audit support for our clients
  • Tax Strategy — FREE for our clients
  • Accounting Base Plan — From $100 per month
  • Bookkeeping Management — Free for our Accounting clients
  • Financial Reporting — Free for our Accounting clients
  • Business Formation — Flat $35
  • Incorporation Process — Flat $35
  • Entity Setup Assistance — Flat $35
  • Full-Service Payroll — From $125 per month

Payment is by Interac e-Transfer to info@gondaliyacpa.ca only. Security question: Not Applicable, as auto-deposit is enabled.

Meet Your Lead Cannabis Producer Accountant

Meet your lead cannabis producer accountant. As your excise, inventory and corporate tax adviser, you deal with the same two people every year.

Sharad Gondaliya CPA

Sharad Gondaliya, CPA

Principal

Bio

647-212-9559
sharad@gondaliyacpa.ca

Vandana Goel CPA

Vandana Goel, CPA

Accounting Specialist

Bio

647-250-0242
vandana@gondaliyacpa.ca

What Our Clients Say

1300+ five-star reviews from licensed cannabis producers and other business owners across Ontario and Canada.

Serving Cannabis Producers Across Ontario

Our CPA team provides specialized accounting and tax solutions for licensed cannabis producers throughout Ontario. We understand how excise duty, stamps and B300 returns, the OCS receivable, cultivation and processing CCA, lot-level inventory and SR&ED actually flow through a producer, what CRA’s excise and income tax auditors look at on a licensed-facility file, and how to put your equipment and inventory in the right place.

Toronto (ON)

55 Queen St E Ste 1205, Toronto, ON M5C 1R6, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Mississauga (ON)

5373 Bullrush Dr, Mississauga, ON, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Brampton (ON)

4 Starhill Crescent, Brampton, ON L6R 2P9, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Scarborough (ON)

24 Clementine Square, Scarborough, ON M1G 2V7, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Vaughan (ON)

19 Cabinet Crescent, Woodbridge, ON L4L 6H9, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Oshawa (ON)

210 Durham St, Oshawa, ON L1J 5R3, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Ottawa (ON)

2090 Neepawa Ave a314, Ottawa, ON K2A 3L6, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Etobicoke (ON)

60 Stevenson Rd #1601, Etobicoke, ON M9V 2B4, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Hamilton (ON)

70 Starling Dr, Hamilton, ON L9A 0C5, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Guelph (ON)

1155 Gordon St, Guelph, ON N1L 1S8, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Windsor (ON)

4387 Guppy Ct, Windsor, ON N9G 2N8, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

North York (ON)

150 Graydon Hall Dr #912, North York, ON M3A 3B2, Canada

+1 (647) 212-9559

9:00 AM – 8:30 PM (Mon – Sun)

Cannabis Producer Accounting & Tax FAQs

Should I incorporate my cannabis production business?
Almost certainly, and most licence holders already have, because Health Canada issues the cultivation, processing or nursery licence to a legal entity and CRA issues the excise licence to the same entity. A corporation pays a 12.2% Ontario rate on the first $500,000 of active income, versus up to 53.53% personally, and opens the $1.25M Lifetime Capital Gains Exemption on a sale. Where a nursery or micro-grow started unincorporated, we handle the section 85 rollover and design the holding-company structure.
How is cannabis excise duty calculated in Ontario?
Duty on dried flower is the greater of $1.00 per gram or 10% of the dutiable amount, combining the federal duty and the Ontario additional duty, plus Ontario’s 3.9% adjustment. It becomes payable when packaged product is delivered to a purchaser such as the OCS, not at harvest. You need a separate CRA cannabis licence under the Excise Act, 2001 with financial security posted before you can ship. We calculate duty per lot and deduct it inside cost of sales.
How do B300 excise returns and excise stamps work?
Every cannabis licensee files Form B300 with CRA, monthly by default or quarterly where a smaller licensee qualifies, reporting duty on the packaged product delivered that period and paying it with the return. Every retail unit must carry an Ontario excise stamp purchased from CRA’s authorized stamp provider, and CRA expects stamps purchased, applied, destroyed and on hand to reconcile to the duty reported. We build that reconciliation monthly, because an unexplained stamp variance is treated as unremitted duty.
Do cannabis producers charge HST on top of excise duty?
Yes. Sales of dried flower, pre-rolls, extracts and vapes to the OCS or another provincial board are taxable at 13% HST, and the HST is calculated on the duty-inclusive price, so excise duty is part of the base. The upside is full input tax credits on nutrients, growing media, lab testing, LED lighting, HVAC, extraction equipment and electricity, claimed on line 108. We reconcile HST to OCS revenue and B300 duty every period.
How do I account for OCS receivables and promotional allowances?
The Ontario Cannabis Store is the province’s sole wholesaler, so it is usually your single dominant receivable. Record gross sales at the wholesale price, then book promotional allowances, price adjustments and product returns as separate contra-revenue accounts rather than netting them against deposits, and age the receivable against the OCS payment terms. That keeps margin by SKU visible and lets us forecast cash around a slow remittance cycle. A receivable that genuinely fails is deductible under paragraph 20(1)(p).
What CCA class is my grow-room and extraction equipment?
Extraction, processing and packaging lines used to manufacture product for sale are manufacturing and processing equipment in Class 53 at 50% for purchases before 2026 and Class 43 after. Greenhouses are Class 6 at 10%, a purpose-built facility is Class 1, and HVAC, dehumidification, LED lighting and security systems are Class 8 at 20%. Vehicles are Class 10 and leaseholds Class 13. Putting a $450,000 extraction line in Class 53 instead of Class 8 more than doubles the first-year write-off.
How do I value plant and dried-flower inventory?
Mother plants, vegetative and flowering plants, harvested product in drying, cured bulk and packaged finished goods are all inventory under section 10 of the Income Tax Act, valued at the lower of cost or net realizable value. We cost each lot from clone to packaged unit, absorbing nutrients, growing media, electricity, security-cleared labour and facility overhead, and tie the year-end count to your seed-to-sale system. One untested inventory number, or expensing cultivation costs as incurred, misstates profit and invites reassessment.
How are destroyed, failed-testing or recalled lots written off?
A lot that fails testing, is recalled or is otherwise destroyed under your Health Canada licence has no realizable value, so its cost is written off against income under section 10 in the year of destruction. The support CRA expects is the Health Canada destruction record, the lab certificate or recall notice, and the lot ledger showing the cost absorbed. Stamps destroyed with the product also leave the stamp reconciliation. We document each write-off so it survives audit.
Does cultivation or extraction R&D qualify for SR&ED?
Often, yes. Developing new genetics, testing cultivation methods, and refining extraction or formulation processes can be experimental development where there is technological uncertainty and a systematic investigation. A Canadian-controlled private corporation earns a 35% refundable federal credit on the first $3 million of qualifying expenditures plus the 8% Ontario Innovation Tax Credit, claimed on Form T661 and Schedule 31 with your T2. We identify the eligible projects and document them contemporaneously so the claim holds up.
How much corporate tax does a cannabis producer pay in Ontario?
An incorporated producer pays roughly 12.2% combined federal-provincial tax on the first $500,000 of active income under the Small Business Deduction, with income above that taxed at the general corporate rate of about 26.5%. On top of income tax you remit excise duty on Form B300, charge 13% HST on the duty-inclusive price, remit payroll source deductions on the PD7A, pay WSIB, and pay Employer Health Tax once payroll passes $1 million. Build-out losses carry forward against later profits.
What can a cannabis producer write off, and are pre-licensing build-out costs deductible?
You deduct nutrients and growing media, lab testing, electricity, security-cleared wages, WSIB premiums, Health Canada fees, packaging, rent, insurance and professional fees, and depreciate Class 53, Class 8, Class 6 and Class 1 assets on Schedule 8. Pre-licensing build-out, security-system installation and security-clearance costs are capital start-up items, so they are added to the relevant CCA class or treated as eligible capital rather than expensed in one year, and the resulting losses are carried forward against later income.
Can a Canadian cannabis producer have US operations?
Not for cannabis itself: a Canadian licence holder cannot export cannabis to the United States. What producers can do is hold ancillary US subsidiaries for hemp-derived CBD, genetics licensing, equipment or consulting, which file Form 1120 or 1120-F with Form 5472 disclosures and claim Canada-US treaty protection. Any US entity that touches the plant is caught by IRC Section 280E, which disallows ordinary deductions against cannabis income, so we model that cost before you commit.
What accounting software works best for a licensed producer?
We pair QuickBooks Online or Xero with your seed-to-sale platform, such as Ample Organics or Elevated Signals, so lot costs, Health Canada reporting and excise data flow into the ledger, and use Dext for receipt capture. The ledger carries OCS revenue net of allowances, excise duty within cost of sales, the stamp reconciliation, lot inventory and equipment CCA, and we map it so your HST, B300 and year-end all tie out. We set it up and maintain it for you.

Related Industries We Serve

Breweries

  • Excise duty and Class 53 production equipment
  • Inventory, HST and bookkeeping
  • Corporate tax planning and filing

Chemical Manufacturers

  • Class 53 processing lines and SR&ED
  • Batch inventory, HST and bookkeeping
  • Facility CCA and corporate tax filing

Small Businesses

  • Corporate tax planning for small businesses
  • Business tax filing and financial statements
  • Payroll and bookkeeping services

Incorporated Businesses

  • T2 corporate returns and GIFI
  • Salary, dividend and SBD planning
  • Compilation statements and incorporation

Cannabis Producer Accounting & Tax Done Right.

T2 filing, excise duty reconciled to stamps and B300 returns, HST at 13% on the duty-inclusive price, OCS receivable and promotional allowances, Class 53 extraction and packaging CCA with Class 6, Class 8 and Class 1 facility assets, lot-level plant and dried-flower inventory with destruction write-offs, SR&ED on genetics and extraction, and security-cleared payroll with WSIB under one roof. AFFORDABLE flat fees, no hourly billing. Licensed CPA Ontario. 1300+ five-star reviews. 30-Day Money-Back Guarantee.



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