Overview
Back taxes are unpaid taxes from a prior year. They may include original tax, added penalties, interest, and collection costs.
This is one of the broadest high-intent entry points because people search it when they know they owe but do not yet know the resolution path.
What to review
Review filed returns, missing years, account transcripts, penalties, interest, payments, and whether any substitute return was assessed.
Practical steps
- List every unpaid tax year and agency.
- Request transcripts or account records.
- File missing returns before negotiating payment alternatives.
- Estimate what you can realistically pay each month.
Risks to understand
- Older balances can still be collectible.
- Penalties and interest may continue.
- Unfiled years can block payment plans or settlement options.
Documents to gather
- Account transcripts
- Wage and income transcripts
- Missing tax returns
- IRS balance notices
- Proof of payments
- Recent IRS or state correspondence
Possible next steps
Tax debt resolution often starts with getting filing compliance current before evaluating payment plans, hardship status, or settlement options. Depending on your situation, options may include filing missing returns, requesting a payment plan, exploring hardship status, asking for penalty relief, appealing a proposed action, or consulting a credentialed tax professional.
When to get professional help
Professional review is useful when multiple years, missing returns, liens, levies, or large balances are involved.
Related search terms
IRS tax debt, late tax returns, payment plan