Dealing with a tax audit or tax debt: a calm, step-by-step guide

Few letters cause as much anxiety as one from a tax authority. In most cases, though, a notice is the start of a process with clear steps, not a disaster. This guide explains how audits and tax debts are usually handled and what you can do to protect yourself.

Read the letter carefully

Notices vary. Some simply ask you to confirm information or correct a mismatch between your return and third-party reports. Others announce a formal audit or propose additional tax. Identify what kind of letter you have, which tax year it covers, what is being asked, and the response deadline. Before doing anything else, check the letter is genuine by contacting the authority using details from its official website, as tax scams are common.

Respond on time

Missing a deadline can lead to an assessment being made without your input and can limit your appeal rights. If you need more time to gather documents, it is often possible to ask for an extension, but request it before the deadline.

How audits generally work

Audits range from correspondence reviews of a single item to broader examinations of a business. The examiner will ask you to support the figures on your return with records. Provide what is asked for, organised clearly, and keep copies. You can usually authorise a representative to deal with the authority on your behalf. At the end, the examiner may accept the return, propose changes, or find you overpaid.

If you disagree

Most systems allow you to challenge a proposed adjustment, first through an internal appeal or review and then, if needed, through a tax court or tribunal. Appeals have strict time limits. Many disputes settle during the appeal stage.

Options if you owe money

• File anyway: filing on time limits penalties even if you cannot pay.
• Payment plans: many authorities accept monthly instalments.
• Hardship relief: in some circumstances, collection can be paused or the debt settled for less.
• Penalty relief: penalties may be reduced for reasonable cause or a good compliance history.

Ignoring a tax debt is usually the most expensive option, as interest grows and collection measures such as liens or wage garnishment may follow.

Keeping good records

The best protection against a stressful audit is organised records kept throughout the year. Keep receipts, invoices, bank statements and mileage logs for at least as long as the tax authority can review a return, which in many places is several years and can be longer in some situations. Separate business and personal accounts make records much easier to follow.

Accountant, enrolled agent or lawyer?

Accountants and other licensed tax practitioners handle many audits well. A tax lawyer becomes particularly valuable if there is a risk of fraud penalties or criminal investigation, if the dispute may go to court, if you have unreported foreign assets or unfiled years, or if you need communications protected by legal privilege.

Preparing for a consultation

1. Bring every notice you have received, with envelopes showing dates.
2. Bring the tax returns for the years involved.
3. Gather supporting records such as bank statements and receipts.
4. Write down any past contact with the tax authority.
5. Be completely candid with your adviser; they can only help with the facts they know.

This is general information, not legal advice — speak to a licensed lawyer about your situation.