Plain answers
Behind on your taxes as a 1099 worker
If you have unfiled returns, or you filed and couldn’t pay, much of what you’ve read was written to sell you something. This page explains what the IRS does, what your options are, which are free, and how to tell when someone is overcharging you.
What happens if you simply don’t file
The clock never starts
For a filed return, the IRS generally has three years to assess additional tax. If you don’t file, that three-year limit is not set, and the IRS can assess tax at any time, including through a substitute return. Filing your own return, even very late, sets the three-year limit.
The IRS may file for you, and not in your favor
If you don’t file, the IRS may prepare a substitute return from the income reported on your 1099s. It has no record of your business expenses, so it does not include them. As an illustration, a driver with $60,000 of gross platform income and $28,000 of real expenses could be assessed as if the full $60,000 were profit. The IRS says it is still in your interest to file your own return, to claim the deductions and credits you are entitled to.
Refunds expire
If you are due a refund, you generally must file within three years of the return’s due date to claim it. After that it is gone, even if the money was owed to you.
You lose Social Security credit
If you are self-employed and don’t file, that income is not reported to the Social Security Administration, and you receive no credit for it toward retirement or disability benefits.
How many years do you have to file?
Usually six. IRS policy is that enforcement of unfiled returns normally goes back no more than six years (Policy Statement 5-133). To apply online for a long-term payment plan, the IRS requires that all required returns are filed.
The penalties, in plain terms
| Penalty | How it works |
|---|---|
| Failure to file | 5% of the unpaid tax per month, capped at 25%. This is the expensive one. |
| Failure to pay | 0.5% of the unpaid tax per month, also capped at 25%. |
| Both at once | The failure-to-file penalty is reduced by the failure-to-pay amount while both run, so they don’t simply stack. |
| Interest | Charged on the unpaid tax and on the penalties until paid. |
What you can do, and what it costs
Payment plan Low cost
An installment agreement lets you pay over time, and you can apply online yourself. Setup fees depend on how you apply and pay: they are lowest online with automatic payments, and reduced or waived for low-income taxpayers. Penalties and interest continue until the balance is paid.
First-time penalty relief Free to ask
If you had no penalties for the three prior years, have filed all required returns, and have paid or arranged to pay, the IRS may remove failure-to-file and failure-to-pay penalties for one tax period. You can ask by phone or by letter. If several years are unfiled, it will usually help with the earliest year at most.
Currently Not Collectible No fee to request
If paying would leave you unable to cover basic living expenses, the IRS may pause most collection activity. The debt is not forgiven: penalties and interest keep growing, refunds can be applied to the balance, a lien may still be filed, and the IRS reviews your finances again later.
Offer in Compromise Often oversold
It settles a debt for less than the full amount, and for people who qualify it is the right answer. Many don’t qualify. The IRS warns about firms that charge steep fees while promising it, and offers a free Pre-Qualifier tool. Use that before paying anyone to tell you the same thing.
How to tell a firm will overcharge you
The IRS warns about firms that:
- Promise to settle your debt “for pennies on the dollar.”
- Guarantee an outcome. Nobody can guarantee an IRS decision.
- Create urgency: a limited window, a price that expires today.
Also worth noticing:
- A large fee quoted before anyone has reviewed your documents.
- No plain answer about which IRS program they intend to apply for.
- Being discouraged from contacting the IRS yourself.
The part where you rebuild the records
Whichever route you take, the same task sits at the center: someone has to work out what you earned and spent, for each year, from the records that still exist. Hired out, that is often billed by the hour. It is also the part you can do yourself, and every legitimate expense you can support reduces the income you are taxed on.
Bank statements, card statements and platform earnings summaries are usually still available. The work is putting them into a form a Schedule C can be prepared from.
Prior-year trackers, 2020 to 2025
This is what we sell: one workbook per year, with that year’s own figures built in. One year for $27, or all six for $127.
See prior-year trackersSources
Checked October 2026. Rules and fees change, and the IRS pages are the authority.
- IRS: Filing past due tax returns (substitute returns, the three-year refund limit, Social Security credit)
- IRS: Failure to file penalty
- Internal Revenue Manual 1.2.1.6.18, Policy Statement 5-133 (the six-year enforcement policy)
- Internal Revenue Manual 5.1.11.7.1, Enforcement Determination (six years normally; more or fewer needs a manager’s approval)
- Taxpayer Advocate Service: Assessment Statute Expiration Date (the time limit for assessing tax)
- IRS: Payment plans and installment agreements (fees, filing even if you can’t pay, filed returns required)
- IRS: Penalty relief due to First Time Abate
- IRS: Temporarily delay the collection process (Currently Not Collectible)
- IRS: Warning about Offer in Compromise “mills”
- IRS: Choosing a tax professional (the preparer directory)
- Taxpayer Advocate Service: Low Income Taxpayer Clinics
Tax professional? Request free samples.
This page is general information about federal taxes and is not tax or legal advice; state rules differ. AgentLedger sells organizing tools and is not a CPA firm, an enrolled agent or a law firm. Nothing on this page is a recommendation about your situation. If you owe back taxes, talk to a credentialed professional. What we do is make that conversation shorter, because the records are in order when you arrive.