Implement Three-Way Invoice Matching

Every vendor invoice processed through your accounts payable outsourcing must be matched against the purchase order and receiving report before payment is approved. This three-way accounts payable match catches pricing errors, quantity discrepancies, and duplicate invoices that silently drain cash. Businesses without this AP control routinely overpay vendors by thousands annually.

Eliminate Duplicate Payments

Accounts payable outsourcing with automated duplicate detection flags invoices with matching vendor names, amounts, and dates before payment is issued. Duplicate payments are one of the most common AP errors and are difficult to recover once sent. Professional accounts payable outsourcing builds duplicate checks into every payment run to protect your cash.

Capture HST on Every Vendor Invoice

Your accounts payable outsourcing must record the GST/HST paid on every eligible vendor invoice so your business claims full input tax credits on HST returns filed via NETFILE. Accounts payable processed without proper HST coding leaves thousands in unclaimed ITCs every filing period — money your business already paid that CRA would have refunded.

Pay Vendors on Time to Avoid Penalties

Late vendor payments trigger penalty charges, lost early-payment discounts, and damaged supplier relationships. Accounts payable outsourcing with structured payment scheduling ensures every invoice is paid within terms. For subcontractor payments, your AP records also support the T4A or T5018 reporting CRA requires — late filing triggers $25 per day per slip in penalties.

Reconcile Payables to the General Ledger

Your accounts payable outsourcing must reconcile the AP subledger to the general ledger monthly. Unreconciled accounts payable creates discrepancies on Schedule 100 of your T2 corporate tax return that CRA flags during matching reviews. Monthly AP reconciliation ensures your financial statements and tax filings reflect the true amount your corporation owes.

Record Accrued Payables at Year-End

Accounts payable outsourcing should capture every invoice your corporation owes at fiscal year-end — even if payment has not been issued yet. Properly accrued accounts payable reduces taxable income on your T2 return because the expense is recognized in the correct period. Missing AP accruals means you overpay corporate tax on income that was already committed.

Automate Recurring AP Payments

Set up recurring payment templates in your accounts payable outsourcing system for fixed monthly costs like rent, insurance, software subscriptions, and loan payments. Automated AP processing eliminates missed payments, reduces manual entry errors, and ensures every recurring expense posts to the correct account in your bookkeeping system without monthly intervention.

Maintain CRA-Compliant Documentation

Every payment processed through accounts payable outsourcing must have a supporting vendor invoice showing the supplier's name, business number, HST amount, and description of the supply. CRA denies deductions and input tax credits when accounts payable documentation is missing or incomplete. Your AP outsourcing provider must enforce this standard on every transaction.

Track Subcontractor Payments for T4A Reporting

If your accounts payable includes subcontractor fees exceeding $500 annually, CRA requires T4A or T5018 slips filed by the last day of February. Accounts payable outsourcing that tracks contractor payments separately ensures accurate slip preparation and avoids the $25-per-day late-filing penalty CRA assesses on each missing information return.

Generate AP Aging Reports Weekly

Your accounts payable outsourcing should produce weekly aging reports showing all outstanding invoices by due date. AP aging reports give you clear visibility into upcoming cash requirements and prevent surprise payment shortfalls. Accurate accounts payable reporting also feeds your cash flow forecast so corporate tax instalments and HST remittances are always funded on time.