A quarterly invoice-tax review that produces useful questions

A quarterly review should leave you with an understandable document package and a short exception list. It should not leave you guessing whether the invoice total is the amount to send to a tax authority. Just Invoice gives an authorized accountant access to customer invoices, PDFs, receipt documents, and invoice reporting. Use that shared view to check the completeness of the period and identify questions while the customer can still remember the transactions.

Set a boundary before exporting

Write down the start date, end date, customer account, and businesses included. Confirm that the invoice-date basis matches the task you intend to perform. If the accountant needs a different reporting period, agree on it before collecting files. A calendar quarter is an organizational choice, not proof of the business’s filing frequency. The date-basis guide explains why invoice dates and banking dates can produce different selections.

Check the population, not just the total

Review the invoice list for unexpected gaps, duplicated entries, estimates that should not be counted as invoices, and documents issued elsewhere. Open representative PDFs rather than assuming a CSV contains every detail necessary for review. Ask the customer whether another billing system or a manual invoice book was used during the period. A report can accurately summarize the invoices stored in Just Invoice while still being incomplete for the business as a whole. Document those external sources alongside the export.

Review tax labels and business identity

Look for unexpected tax names, changing rates, or an invoice showing a different business identity from the one under review. For Quebec customers, keep TPS and TVQ identifiable rather than merging them into an unlabeled “tax” total. Check registration details on actual invoice PDFs when something looks inconsistent. The multiple-registration guide offers an exception-review method. Do not silently edit historical documents simply to make the report look more uniform.

Separate sales evidence from purchase evidence

Invoice reporting covers recorded sales documents. Receipt storage provides purchase evidence, selected by purchase date. Neither collection alone establishes a net remittance. Assemble supplier documents, banking information, prior adjustments, and other records requested by the accountant outside the invoice summary as needed. For receipts spanning calendar years, retrieve each relevant year. If a purchase document is unclear, record exactly what is missing instead of guessing an input-tax claim from the visible total.

Finish with an exception log

A useful exception has an identifier, a plain-language question, and a responsible person. “Invoice 204: confirm whether the January deposit relates to this December document” is more actionable than “taxes look wrong.” Keep a working copy of the invoice CSV export, preserving the original export separately. Repeat the review before year-end to avoid rediscovering old questions. This Canadian-made workflow supports communication with the accountant; preparing and filing the actual return remains professional work using the complete records.