T2125 support

How to keep T2125 expense receipts ready for self-employed filing

T2125 cleanup becomes painful when income records, expense vouchers, and business-use notes live in different places. CRA expects records that support both income and expense claims, not just a neat total in a spreadsheet.

Built from official public sources. Last reviewed: 2026-04-23

Keep the records in a shape that still makes sense later

Each section focuses on one record-keeping decision that usually gets harder after the tax season pressure starts.

Who should keep these records

If you report business or professional income on Form T2125, you should keep your supporting records as a running system throughout the year.

  • Keep separate records for each business you run.
  • Keep daily income and expense records instead of relying only on year-end summaries.
  • Keep the support for both the income you earned and the expenses you deducted.

What to keep

CRA's business-records guidance is very concrete here. Keep the original documents that support sales, deposits, contracts, and expense claims.

  • Sales invoices, cash register tapes, receipts, bank deposit slips, fee statements, and contracts for income support.
  • Receipts or vouchers for business expenses.
  • Bank statements, duplicate deposit slips, and cancelled cheques as supporting proof.

What the record should show

For business expenses, CRA says the receipt should show more than the amount alone. The record should make it clear who sold what to whom, and when.

  • Date of purchase.
  • Seller or supplier name and address, buyer name and address, and a full description of the goods or services.
  • Vendor business number when they are a GST/HST registrant and the purchase is $100 or more before tax.

How long to keep it

For business records, CRA's general rule is six years from the end of the last tax year they relate to. Some long-term records need longer retention.

  • Keep records for six years from the end of the last tax year they relate to.
  • Keep certain long-term property and historical records longer when they affect later tax calculations.
  • Keep records in Canada unless the CRA gives written permission to keep them elsewhere.

Common mistakes

The most common T2125 mistakes are weak source documents, weak business-use notes, or a mismatch between the receipt and the amount claimed.

  • Claiming personal expenses as if they were fully business-related.
  • Leaving vague cash-register tapes unexplained.
  • Forgetting to adjust for GST/HST input tax credits where applicable.

Official Canada references for this guide

These CRA pages explain what source documents, expense details, and retention rules matter most for Form T2125 support.

Keep self-employed proof searchable before T2125 becomes reconstruction work

ReceiptCue helps keep the image, key fields, and business-use context in one searchable record instead of scattering them across inboxes and spreadsheets.

ReceiptCue does not classify or approve tax deductions for you. It helps you keep the support trail organized.

The follow-up questions that come up most often

T2125 support usually breaks when the source document was weak long before tax season began.

Do I send my business records with the return?

No. CRA says not to send the records with your income tax return, but to keep them in case they are requested later.

What if the receipt does not describe the goods or services clearly?

CRA says you should write a description on the receipt or voucher, or in your expense journal, when the seller's description is not enough.

Can I keep business records digitally?

Yes, as long as the records stay clear, readable, and detailed enough to support what you filed.