Corporate Tax Filing in Ottawa
T2 corporate tax returns for Ottawa corporations prepared and filed by a licensed CPA team. PSB defence, SR&ED for Kanata tech, inter-provincial ON/QC allocation. AFFORDABLE flat-fee pricing from $400. No surprise fees.
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Why Ottawa Corporations Choose Gondaliya CPA for Corporate Tax Filing
Ottawa is Canada's national capital and one of the country's most economically diversified cities with over 1,017,000 residents and more than 15,000 registered businesses spanning federal government contracting, technology, defence, professional services, healthcare and bilingual commerce. As the seat of the federal government, Ottawa's economy is uniquely shaped by the Government of Canada's procurement system. Kanata North, Canada's largest technology park, houses over 540 technology companies employing more than 36,000 workers.
Ottawa corporations face unique compliance risks: PSB reclassification for single-client federal contractors (rate jumps from 12.2% to 33%), SR&ED claims for Kanata North technology companies (35% refundable credit), inter-provincial income allocation for Ontario-Quebec border operations and management fee documentation for professional corporations. We file every T2 with the documentation that prevents Ottawa TSO reviews from escalating. Flat-fee from $400. Ottawa CPA Services.
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Ottawa Corporate Tax Facts
Corporate Tax Services in Ottawa
T2 Corporate Tax Return
Complete T2 preparation and CRA electronic filing. All schedules including Schedule 1, 4, 5, 8, 50, 100 and 125. Federal contractor and technology company schedules reviewed for PSB risk and SR&ED eligibility. From $400 flat fee.
PSB Analysis and Defence
Personal Services Business risk assessment for Ottawa federal government contractors. CRA reclassifies single-client IT and consulting corporations as PSBs, increasing the tax rate from 12.2% to 33% and eliminating most deductions. We document the four-part test for every at-risk Ottawa contractor.
SR&ED Tax Credits
SR&ED assessment and filing for Ottawa technology companies. Kanata North SaaS, cybersecurity, AI, cleantech and defence technology corporations frequently qualify for the 35% refundable credit. Custom software development, algorithm design and engineering prototyping all qualify.
Corporate Tax Planning
Proactive tax planning for Ottawa businesses. Salary vs. dividend structuring, CCA timing, SBD threshold management, passive income monitoring and inter-provincial income allocation for Ontario-Quebec border operations.
CRA Audit Representation
Direct communication with Ottawa TSO on your behalf. Responding to PSB reviews, SR&ED audits, management fee challenges and inter-provincial allocation inquiries. FREE for all T2 clients.
Inter-Provincial Allocation (ON/QC)
Ottawa corporations with employees or offices in Gatineau or Quebec must allocate taxable income between Ontario and Quebec using Schedule 5. Incorrect allocation results in overpaid provincial tax. We prepare Schedule 5 for every cross-border Ottawa-Gatineau corporation.
Corporate Tax Filing in Ottawa
T2 corporate tax returns for Ottawa corporations. CCA optimized for automotive and manufacturing. AFFORDABLE flat-fee pricing.
T2 Corporate Tax Return
Complete T2 preparation with every schedule your Ottawa corporation needs, including PSB analysis and inter-provincial allocation.
- Prepare the T2 corporate income tax return with all required schedules including Schedule 1 (net income reconciliation), Schedule 4 (loss carryback), Schedule 8 (CCA) and Schedule 50 (shareholder information).
- Map financial statement data onto Schedule 100 (balance sheet) and Schedule 125 (income statement) through matched GIFI coding.
- Confirm CCPC status and apply the Small Business Deduction (12.2% combined rate on first $500,000 of active business income).
- File electronically with CRA and provide confirmation of filing within 24 hours.
- Include the director's personal T1 return at no additional charge for all T2 clients.
Automotive and Clean Tech CCA
Ottawa has the highest concentration of PSB reclassification risk in Canada.
- Assess every single-client federal government contractor for PSB risk under the four-part test: control of work, ownership of tools, financial risk and ability to subcontract.
- Document that the contractor controls their own schedule, uses their own equipment, hires subcontractors independently and bears financial risk of project non-delivery.
- Prepare a contemporaneous PSB analysis file before CRA asks. Retroactive documentation is far less effective than proactive evidence.
- File the T2 at the 12.2% SBD rate with full supporting documentation. If CRA challenges, respond with the pre-built PSB defence file.
- File Notices of Objection when CRA issues PSB reclassification assessments and pursue resolution through the appeals process.
Corporate Tax Planning
Kanata North's 540+ technology companies generate the highest volume of SR&ED claims in Ontario outside of Toronto.
- Assess SR&ED eligibility for SaaS development, cybersecurity research, AI/ML algorithm design, cleantech engineering and defence technology prototyping.
- Prepare the T661 technical narrative demonstrating technological uncertainty and systematic investigation, not just routine feature development.
- Calculate eligible expenditures including software developer salaries, algorithm design costs, cloud infrastructure for R&D environments and subcontracted development.
- File the SR&ED claim with the T2 to claim the 35% refundable investment tax credit for qualifying Ottawa CCPCs.
- Respond to CRA SR&ED reviewer inquiries with technical documentation supporting the systematic investigation claim.
SR&ED Tax Credits
Proactive planning that reduces tax payable and manages Ottawa-specific compliance risks.
- Structure salary vs. dividend compensation to minimize combined corporate and personal tax based on income level and RRSP room.
- Manage the $500,000 SBD threshold and passive income grind for Ottawa corporations with investment portfolios.
- Prepare Schedule 5 inter-provincial allocation for Ottawa-Gatineau corporations to optimize the Ontario-Quebec tax split.
- Evaluate holdco structures for Ottawa professional corporations to separate investment income and provide creditor protection.
- Plan around PSB risk for federal contractors by documenting multiple revenue sources and independent business indicators.
CRA Audit Representation
When CRA Ottawa TSO contacts your corporation, we handle everything.
- Respond directly to CRA Ottawa TSO on your behalf for PSB reviews, SR&ED audits, management fee challenges and inter-provincial inquiries.
- Prepare organized documentation packages with PSB four-part test evidence, SR&ED technical narratives and Schedule 5 calculations.
- Represent your Ottawa corporation through PSB reclassification reviews, SR&ED eligibility audits and management fee deduction challenges.
- File Notices of Objection when CRA issues PSB reclassification or denies SR&ED claims, and pursue resolution through appeals.
- CRA audit representation is included FREE for all T2 corporate tax filing clients. No additional fee. We handle Ottawa TSO directly.
T2 Amendments and Prior Year Catch-Up
Ottawa's unique geography adjacent to Gatineau, Quebec requires inter-provincial income allocation for many corporations.
- Prepare Schedule 5 inter-provincial allocation for corporations with a permanent establishment in Quebec (office, warehouse or employees in Gatineau).
- Allocate taxable income between Ontario and Quebec based on gross revenue and salaries attributed to each province.
- Correct prior years where Schedule 5 was not filed and 100% of income was taxed in Ontario, potentially recovering overpaid provincial tax.
- Coordinate Ontario and Quebec payroll source deduction obligations for employees working on both sides of the provincial border.
- Ensure optimal provincial tax allocation considering the rate differences between Ontario and Quebec at various income levels.
Free CPA Consultation for Ottawa Businesses
Free Corporate Tax Consultation for Ottawa Businesses
Case Studies: Corporate Tax Filing in Ottawa
IT Consulting Corp, Kanata (PSB Reclassification Defence)
A Kanata IT consulting corporation had been filing T2 returns at the 12.2% SBD rate for four years while deriving 100% of revenue from a single federal government department. CRA issued a PSB reclassification notice increasing the corporate rate to 33% and denying all deductions except salary. Our review documented that the contractor controlled their own schedule, used their own equipment, hired subcontractors independently and bore financial risk of project non-delivery. We filed a Notice of Objection with supporting evidence. Ottawa CPA Services →
SaaS Company, Kanata North (SR&ED Credit Recovery)
A Kanata North cybersecurity SaaS company had never claimed SR&ED in its first three years despite spending $480,000 annually on software development, threat detection algorithm design and automated penetration testing platform engineering. The founder assumed SR&ED was only for hardware R&D in a lab. Our review identified $1,440,000 in eligible expenditures across three years and filed T661 forms for each year.
Bilingual Consulting Firm, Downtown Ottawa (Inter-Provincial + Holdco)
A bilingual management consulting firm headquartered in downtown Ottawa with three employees working from a Gatineau satellite office had been paying Ontario provincial tax on 100% of income. Schedule 5 inter-provincial allocation reduced the Ontario allocation to 72% and allocated 28% to Quebec. We also established a holdco to receive management fees and separate investment income from active business income. Corporate Tax Filing →
Federal Defence Contractor, Ottawa West (PSB Defence + CCA)
A defence technology contractor in Ottawa West with two federal government clients and one private sector client received a PSB reclassification notice from CRA Ottawa TSO. The corporation had invested $260,000 in specialised testing equipment classified under Class 8 (20%). We defended the PSB challenge by documenting the multiple revenue sources and independent business indicators, reclassified the equipment to Class 43 (30%) and filed T2 amendments for two prior years.
Common CRA Compliance Issues for Ottawa Corporations
| Issue | Who Is Affected | Risk |
|---|---|---|
| PSB reclassification | Single-client federal government IT and consulting contractors | Rate jumps from 12.2% to 33%. Most deductions denied. Ottawa has the highest PSB audit rate in Canada. |
| SR&ED claim documentation | Kanata North SaaS, cybersecurity, AI, cleantech, defence tech | CRA Ottawa TSO has dedicated SR&ED reviewers. Technical narratives must demonstrate technological uncertainty, not feature development. |
| Inter-provincial allocation (ON/QC) | Corporations with employees or offices in Gatineau/Quebec | Missing Schedule 5 results in 100% Ontario taxation. Overpaid provincial tax not recoverable without amended filing. |
| Management fee documentation | Professional corporations, holdco structures, consulting firms | CRA requires written agreement, FMV documentation and evidence services rendered. Undocumented fees denied on audit. |
| Security clearance expenditures | Defence contractors, federal security-cleared IT corporations | Security clearance costs, facility security compliance and personnel vetting expenses have specific deductibility rules. |
| SBD grind from passive income | Ottawa corporations with $50,000+ passive investment income | Loss of $500,000 SBD limit. Rate jumps from 12.2% to 26.5%. Common for established Ottawa consultancies. |
| Bilingual service premium classification | Bilingual consulting, translation, federal bilingual service providers | Bilingual premium income classification (active vs. PSB) and GST/HST treatment on federal bilingual service contracts. |
Self-Filed T2 vs. CPA-Filed T2
| Feature | Self-Filed T2 | CPA-Filed T2 (Gondaliya CPA) |
|---|---|---|
| CCA classification | Often defaulted to Class 8 (20%). | Every asset reviewed for correct class. Class 53, 43, 12 applied where eligible. |
| Clean Tech ITC | Rarely claimed. | Identified and applied on every qualifying EV and clean tech asset. |
| SR&ED credits | Not assessed. | Every tech and manufacturing client assessed for SR&ED eligibility. |
| CRA audit support | Owner handles directly. | CPA responds to CRA on your behalf. FREE for all T2 clients. |
| Director's T1 | Separate cost. | Included FREE with every T2 engagement. |
What Is Included in Our T2 Corporate Tax Filing
| Component | Details |
|---|---|
| T2 Corporate Income Tax Return | Complete return with all required schedules. Schedule 1, 4, 8, 50, 100, 125 and any industry-specific schedules. |
| Schedule 8 CCA | Full capital cost allowance schedule with correct class assignments, additions, dispositions, net book value. |
| GIFI-coded financial statements | Balance sheet (Schedule 100) and income statement (Schedule 125) mapped through matched GIFI coding. |
| Director's personal T1 | T1 personal tax return for the primary director included at no additional charge. |
| CRA electronic filing | Filed electronically with CRA. Confirmation provided within 24 hours of filing. |
| CRA audit support | Full CRA audit representation included FREE. We respond to CRA on your behalf for the life of the return. |
Why Choose Gondaliya CPA for Corporate Tax in Ottawa?
PSB Defence and SR&ED Expertise
PSB four-part test documentation for federal contractors. SR&ED claims for Kanata North tech. Inter-provincial ON/QC allocation.
AFFORDABLE Flat Fee
T2 from $400. No hourly billing. Director's T1 and CRA audit support included FREE.
CRA Compliance
Every T2 filed with documentation that prevents Ottawa TSO reviews from escalating.
Physical Ottawa Office
2090 Neepawa Ave a314, Ottawa. In-person and virtual. Evenings and weekends to 9 PM.









AFFORDABLE Corporate Tax Pricing for Ottawa
Flat-fee pricing. No hidden fees. No hourly billing. All fees include HST.
| Service | Fee | Turnaround | Details |
|---|---|---|---|
| T2 Corporate Tax Return | From $400 | 5 to 7 business days | All schedules. Director's T1 FREE. CRA audit support FREE. CCA review included. |
| T2 + Monthly Bookkeeping | From $100/mo | Ongoing | Monthly bookkeeping + annual T2 included FREE. Financial statements FREE. Director's T1 FREE. |
| T2 + Books + Payroll + HST | Custom flat fee | Ongoing | Complete service. One flat monthly fee. No hourly billing. No surprises. |
| T2 Amendment (prior year) | From $300 | 5 to 7 business days | CCA reclassification, missed deductions, loss carrybacks. Most refunds within 8 to 12 weeks. |
| SR&ED Tax Credit | 15-20% contingency | 6 to 8 weeks | Kanata North tech, cybersecurity, AI, defence. Technical narrative + expenditure calculation. $1,000 retainer. |
| PSB Defence Package | From $500 | With T2 filing | Four-part test documentation, contemporaneous evidence file, defence strategy. For single-client federal contractors. |
| CRA Audit Representation | FREE | Duration of audit | Included at no charge for all T2 clients. We respond to CRA on your behalf. |
How Corporate Tax Filing Works
Consultation
We assess your Ottawa corporation's situation, confirm the scope and provide an exact flat fee before any work begins.
Document Upload
Upload records through our TaxDome portal. Accessible from anywhere in Ottawa and National Capital Region. Same-day access.
CPA Prepares T2
Licensed CPA prepares the complete T2 return. All schedules, every eligible deduction, CCA review for automotive and manufacturing equipment.
Review and File
You review and approve online. We file electronically with CRA and send confirmation. Same-day filing available.
Industries We Serve in Ottawa
Serving Ottawa Businesses
Our Ottawa office is located at 2090 Neepawa Ave a314, Ottawa, ON K2A 3L6. We serve businesses across downtown Ottawa, Kanata, Nepean, Barrhaven, Orléans, Gloucester and the broader National Capital Region. Whether you need a T2 filed for a federal government contractor in Kanata or a technology startup in Kanata North, we deliver CPA-prepared corporate tax returns that maximise deductions and prevent CRA reviews from escalating.
We also serve Ottawa businesses for bookkeeping, payroll, HST, compilation reports, incorporation, PSB defence, SR&ED and CRA audit resolution. If you need a CPA in Ottawa for more than just corporate tax filing, please see our full range of Ottawa CPA services.
Gondaliya CPA Ottawa Office: 2090 Neepawa Ave a314, Ottawa, ON K2A 3L6
Frequently Asked Questions: Corporate Tax Filing in Ottawa
Your Ottawa Corporate Tax Team

Sharad Gondaliya, CPA
Founder & Managing Director
Gondaliya CPA Professional Corporation
Sharad manages all Ottawa corporate tax engagements and signs every T2 return. Federal contracting PSB defence, SR&ED and inter-provincial allocation expertise.

Vandana Goel, CPA
Senior Accountant
Gondaliya CPA Professional Corporation
Vandana prepares T2 returns, PSB documentation, SR&ED T661 forms and CRA audit response documentation for Ottawa clients.
What Our Clients Say
1300+ five-star reviews from business owners across Ontario and Canada.
Corporate Tax Filing in Ottawa from $400.
Flat-fee. Licensed CPA. Director's T1 FREE. CRA audit support FREE. Evenings and weekends to 9 PM.
