When the IRS Files Your Return for You: How a Substitute for Return Assessment Gets Corrected

A software builder came to us with a personal income tax problem from 2014 and a simple request: get me on a payment plan. The balance was five figures and growing. Plenty of firms would have taken that at face value, filled out the financial statement and set up the monthly payment.

We ran an investigation first, because we always do. The account transcript showed something the client did not know: the return for that year had never been filed by him. The IRS had filed one for him.

Why a substitute for return is more serious than the balance suggests

When a taxpayer does not file a required return, the IRS can prepare one on its own. The agency builds it from the income other people reported — W-2s from employers, 1099s from clients and platforms, 1099-INT and 1099-B from financial institutions. In its own words, the IRS warns that a substitute return “might not give you credit for deductions and exemptions you may be entitled to receive.”

That sentence is doing a lot of work. For a wage earner with no deductions, a substitute return may land close to correct. For anyone who earns money through a business — a contractor, a consultant, a builder of software — it is structurally wrong in one direction. Every dollar of gross receipts reported on a 1099 goes in as income. Not one dollar of the cost of earning those receipts goes in as an expense. No equipment, no contractor payments, no software licenses, no home office, no self-employment tax deduction.

The result is a tax bill calculated on revenue rather than profit. It is a real, enforceable assessment: once on the books, the IRS can levy wages and bank accounts and file a federal tax lien against it, and it carries interest and penalties running from the original due date.

The options on the table, and why the payment plan was not first

Once we knew the assessment came from a substitute return, the question changed. The client had asked how to pay the number. The right question was whether the number was correct.

An installment agreement would have obligated him to pay a figure built on gross receipts. An offer in compromise is evaluated against the liability on the books, so a wrong liability distorts that analysis too. Currently Not Collectible status would have paused collection without touching the assessment at all.

Every collection alternative takes the assessed balance as its starting point. So the balance comes first: filing the return he should have filed had to happen before any payment conversation was worth having.

How the correction actually works, step by step

1. Pull the transcripts before anything else

The account transcript shows what the IRS has actually assessed and how. The wage and income transcript shows every information return filed under that Social Security number for the year — which is, in practice, the IRS’s own worksheet for the substitute return it prepared. Taxpayers can request wage and income data by filing Form 4506-T and checking the box on line 8, or pull transcripts through the IRS Get Transcript service. Reading these two documents side by side is what tells you whether you are arguing about a return the taxpayer filed or one the IRS built.

2. Find out where the clock stands

Before the IRS assesses a substitute return, it issues a Notice of Deficiency, CP3219N, which the IRS calls a 90-day letter. The notice gives the taxpayer 90 days from its date — 150 days if they are outside the United States — to file the missing return or to petition the United States Tax Court. The IRS states plainly that this period cannot be extended, and that filing a return does not extend it. Tax Court petitions can be filed electronically through DAWSON, and cases of $50,000 or less may qualify for simplified small tax case procedures.

A taxpayer still inside that 90-day window has both doors open. A taxpayer past it — which is where this client was, by years — has lost the Tax Court route for that notice but has not lost the ability to file. The IRS will still accept the return. Its own guidance cautions that “you may experience significant delays if you file your return after the 90-day period has expired.”

3. Rebuild the year from source documents

This is the slow part, and it is where the case is won or lost. The transcript supplies the income side. The expense side has to be reconstructed from the client’s own records: bank and credit card statements, invoices, payment processor reports, equipment receipts, contractor payments, mileage logs. For a year well in the past, much of that has to be requested from banks and vendors.

Two rules govern the work. Every deduction claimed has to be one the taxpayer can substantiate if asked, because a return filed after a substitute return invites a close look. And the income reported has to reconcile to the transcript. Where an information return is itself wrong, the fix is to get a corrected Form W-2 or 1099 from the payer and attach it; the IRS maintains a line at 866-681-4271 for disputed income reported on a substitute return.

4. File the return the IRS never received

The delinquent return is prepared on the form and instructions for that tax year, not the current one; prior year forms remain available from the IRS. If the taxpayer has received a notice, the return goes to the address on that notice rather than the general filing address.

One hard limit is worth knowing before you start. A refund or a credit such as the Earned Income Credit can only be claimed if the return is filed within three years of its due date. Past that point, filing can reduce an assessed balance, but money already paid in through withholding or estimated payments cannot come back.

5. Wait out processing, and keep collection informed

The IRS says an accurately completed past due return takes approximately six weeks to process, and that it will generally adjust the account to reflect the figures on the taxpayer’s return. In practice, a return filed years after a substitute assessment is handled by a different unit than the one chasing the balance, and those two parts of the IRS do not always move in step. Collection does not pause itself because a corrected return is in the mail, so keeping the assigned revenue officer aware that a return is filed and pending is part of the job.

6. Deal with what is actually left

After the adjustment posts, a balance usually remains — tax on real profit, plus interest and penalties that accrued from the original due date. That is the number the collection conversation should have been about from the beginning. Only now is it worth weighing an installment agreement, an offer in compromise, Currently Not Collectible status or penalty relief, because only now is the figure under discussion a real one.

What changed for the client

The 2014 return was prepared and filed, the IRS processed it, and the account was adjusted to reflect the cost of running the business rather than only its receipts. The assessed liability came down substantially, and the remaining balance rested on what he had actually earned. The payment plan he originally asked for became a conversation about a much smaller and far more defensible number.

Outcomes depend entirely on the taxpayer’s own facts, the records they can produce and the IRS’s determination on the return as filed. A taxpayer with thinner records, or with few deductible costs, can file and see the assessment barely move. Nothing here predicts any other case.

What to do first if the IRS has filed a return for you

1. Read the notice for the date and the notice number. If it is a CP3219N, the 90-day period on it is a hard deadline for a Tax Court petition and cannot be extended.
2. Pull your account and wage and income transcripts for the year before deciding anything, so you know whether the balance came from a return you filed or one the IRS built.
3. Do not agree to a payment arrangement on a substitute return assessment until you know whether the underlying number reflects your deductions.
4. Start gathering records for that year now — bank statements, processor reports, receipts, invoices. Older records take longer to retrieve than most people expect.
5. If a refund year is involved, check the date. The three-year window for claiming one closes whether or not anyone is paying attention.

Our client asked how to pay a bill. Nobody had asked where the bill came from. Measure twice, cut once — whether you are building houses, building software, or building a case with the IRS.