Reconcile the tax accounts first
Separate invoices, credit notes and payment processor adjustments by reporting period. Tie the totals to the ledger and note which transactions need your adviser’s classification or supporting documents. Where you receive USD, retain the original currency alongside the CAD equivalent and the source used.
Organize the source documents
Keep sales invoices, receipts and related payment evidence in a structure that lets your reviewer trace the figures back to source. The CRA guide to GST/HST and payroll records explains the records that support a return and input tax credits.
Explore the regional bookkeeping experience for related workflows and a consultation.