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You must keep records of all cash and electronic sales and purchases for 7 years.

What tax records are

A tax record includes any information or document about sales, income, and expenses, assets and liabilities.

Records can be paper-based or you can use a bookkeeping software package. We will accept paper records and electronic records, or a combination of both.

Records make it easier to:

  • work out your income and expenses
  • work out your GST if you’re GST registered
  • meet your employer obligations if you have staff
  • confirm your accounts.

Examples of records include:

  • taxable supply information
  • supply correction information
  • bank statements
  • invoices and receipts
  • credit card records – including statements and vouchers
  • cash register or point of sale records
  • cashbooks.
Last updated: 14 May 2026
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