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Special situations

Multi-year catch-up

Short answer

Multi-year catch-up brings unreconciled Canadian books current, quarter by quarter, against bank, card and GST/HST statements. Finbryn does the reconciliation and writes up every adjustment; a credentialed Canadian preparer or your own EFILE-registered contact handles any T1, T2 or GST/HST return the catch-up feeds into.

Bank reconciliation summary

Illustrative client · August 2026

CAD

Reconciled weekly
Reconciliation summary
AccountDifferenceStatus
Operating account··48210.00Reconciled
Reserve account··09370.00Reconciled
Company card··10060.00Reconciled
Card processor clearing0.00Reconciled
Payroll clearing0.00Reconciled

Last weekly runFri, Aug 28, every account agreed to its statement.

Two open itemsTwo card receipts requested from you, marked on the card account until they arrive.

Illustrative. An example of the document, not a client's figures.

What a multi-year catch-up actually rebuilds

A corporation that has not closed its books in two or three years is not just behind on reporting. Its GST/HST filing frequency may be wrong, its T2 return may rest on estimates instead of reconciled numbers, and its bank feed may have drifted from what the Canada Revenue Agency actually expects to see. Finbryn works backward from the most recent complete bank, card and payment processor statement and reconciles forward, month by month, until the file is current.

Where the small supplier threshold matters

A business stops being a small supplier, and has to register for GST/HST, once worldwide taxable revenue passes C$30,000 in a calendar quarter or across four consecutive quarters, with registration due within 29 days of crossing that line. A multi-year catch-up often surfaces a quarter where that threshold was already crossed without anyone noticing, and the reconciliation has to reflect GST/HST from the date it should have applied, not from when the gap was found.

Corporate and personal deadlines the catch-up feeds

A T2 corporate return is due six months after the corporation's tax year-end, with any balance owing generally due two to three months after year-end, ahead of the filing deadline itself. For an owner filing personally, the T1 deadline for a self-employed individual is June 15 each year, though any balance owing is still due April 30. A catch-up that runs into either deadline gets sequenced so the numbers a preparer needs are ready before the date, not the week after.

Who signs what

Finbryn reconciles the books and writes the schedules. CRA's EFILE program requires the filer of record to be a Canadian resident holding a valid SIN, so the T1, T2 or GST/HST return itself is filed by a Canadian-resident EFILE-registered partner or your own credentialed preparer, never by us directly. Every adjustment made to a prior period is recorded in a written log you can hand to that preparer or to a lender without translation.

Questions

Frequently asked questions: Multi-year catch-up

Can a multi-year catch-up change GST/HST amounts we already reported?

Only where the reconciliation shows an error or a missed registration date, and every change is written into an adjustments log before it reaches any return.

Do you file the corrected GST/HST or T2 return yourselves?

No. We prepare the reconciled numbers and schedules. A Canadian-resident EFILE-registered partner or your own credentialed preparer files the return itself.

How far back can a catch-up go?

As far as your bank, card and processor statements go. We scope the engagement, including any provincial sales tax angles, once we review what records exist.

What software do you work in for a catch-up?

QuickBooks Online, Xero or Sage 50, whichever the corporation already runs. We do not require a platform switch to take on a catch-up.

What exactly is included in multi-year catch-up?

Every backlog year sorted into categories and reconciled to bank, card and processor statements, and a written adjustments log covering each correction made to prior periods. This work runs inside QuickBooks Online or Xero, whichever your business already has in place, and it rolls into your regular monthly close rather than sitting off to the side as a separate, unreconciled process.

How many years can you catch up at once?

As many as you have statements for. We scope the engagement by backlog period once the accounts and the volume involved are reviewed.

Will catch-up work change numbers you already reported?

Only where the records show an error, and every change is recorded in a written adjustments log you can review.

Do you handle overdue tax filings as part of a catch-up?

We prepare the books and the supporting schedules; a credentialed signer or registered filing partner handles the actual filing.

What is included in multi-year catch-up?

Multi-year catch-up covers every backlog year sorted into categories and reconciled to bank, card and processor statements and a written adjustments log covering each correction made to prior periods. The exact scope is agreed and set out in writing before work starts, so you know precisely what is and is not covered before the first deliverable arrives.

Next step

Talk to the team that would run your books

A short call covers your setup, your software and what a first month would look like. You get a written scope and price after it.