Backlog bookkeeping and historical account reconciliation for GTA businesses that need overdue records brought up to date.
Define the missing periods and urgent deadlines
The analysis begins with dates, relationships, supporting documents and the exact tax year. A label or receipt alone does not establish eligibility. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Secure available statements and source documents
Amounts are reconciled to third-party slips, invoices, certifications and payment evidence. Missing information remains visible until resolved. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Reconstruct opening balances
The working paper explains the rule, factual test, calculation and conclusion in language another reviewer can follow. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Process transactions chronologically
Business transactions and tax accounts are coordinated so income, expenses, assets, liabilities and distributions are not duplicated and every amount is assigned to the correct entity and period. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Reconcile every financial account
Time-sensitive limits and administrative procedures are checked against the current CRA publication before filing. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Estimate and flag unsupported amounts
The completed return is compared with the Notice of Assessment and future carryforwards are updated. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Prepare overdue tax-ready summaries
The analysis begins with dates, relationships, supporting documents and the exact tax year. A label or receipt alone does not establish eligibility. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Transition into an ongoing bookkeeping cycle
Amounts are reconciled to third-party slips, invoices, certifications and payment evidence. Missing information remains visible until resolved. For catch-up bookkeeping, this question is reviewed independently rather than inferred from another credit or deduction.
The file records who incurred or received the amount, the relevant date, purpose, gross cost, reimbursement and connection to the return. The calculation is then reconciled to the applicable schedule and retained with the evidence.
GTA Accountant explains the conclusion, unresolved assumptions and follow-up in plain language. This makes the position easier to review after assessment or during a CRA verification.
Professional review checkpoint 1
The analysis begins with dates, relationships, supporting documents and the exact tax year. A label or receipt alone does not establish eligibility. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 2
Amounts are reconciled to third-party slips, invoices, certifications and payment evidence. Missing information remains visible until resolved. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 3
The working paper explains the rule, factual test, calculation and conclusion in language another reviewer can follow. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 4
Business transactions and tax accounts are coordinated so income, expenses, assets, liabilities and distributions are not duplicated and every amount is assigned to the correct entity and period. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 5
Time-sensitive limits and administrative procedures are checked against the current CRA publication before filing. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 6
The completed return is compared with the Notice of Assessment and future carryforwards are updated. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 7
The analysis begins with dates, relationships, supporting documents and the exact tax year. A label or receipt alone does not establish eligibility. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 8
Amounts are reconciled to third-party slips, invoices, certifications and payment evidence. Missing information remains visible until resolved. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 9
The working paper explains the rule, factual test, calculation and conclusion in language another reviewer can follow. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Professional review checkpoint 10
Business transactions and tax accounts are coordinated so income, expenses, assets, liabilities and distributions are not duplicated and every amount is assigned to the correct entity and period. The checkpoint is tailored to catch-up bookkeeping rather than copied from a different business or bookkeeping matter.
Records are indexed, totals are cross-checked, and the taxpayer reviews the final result before authorization. Any future assessment or adjustment task is entered on a dated action list.
Official CRA guidance
Reviewed July 23, 2026. Confirm current requirements with the official CRA information for this topic.
Frequently asked questions
Who should request this service?
GTA taxpayers whose return involves catch-up bookkeeping and requires a documented eligibility or reporting review.
Can this service be completed virtually?
Yes. Meetings can be held by telephone or secure virtual appointment.
What records should be collected?
Collect tax slips, receipts, certifications, agreements, family information and relevant CRA notices.
Can approval or a refund be guaranteed?
No. Results depend on the facts, legislation, evidence and CRA processing.
Can sensitive documents be sent through the public form?
No. The form is only for an initial inquiry; secure instructions are provided separately.
Will prior years be reviewed?
Prior-year adjustments are considered where legally available and supported by the facts.
Professional limitation
General information only. Business sales, succession, final distributions and corporate implementation depend on the complete facts and may require qualified Canadian legal counsel or an independent valuation professional.