It's never fun to realize you've missed filing a tax return, but don't fret! TurboTax can be a great ally in catching up on past-due taxes. While the process for filing prior years is a little different than filing for the current year, it's entirely doable. And let's be honest, getting those unfiled returns sorted can bring a huge sense of relief, potentially unlock refunds, and help you avoid future penalties.
So, are you ready to tackle those past-year tax returns and get your financial house in order? Let's dive in!
The Importance of Filing Past-Due Tax Returns
Before we get to the "how-to," let's quickly understand why it's crucial to file those unfiled returns:
Avoid Penalties and Interest: The IRS charges penalties for both failing to file on time and failing to pay on time. Interest also accrues on unpaid taxes. Filing as soon as possible can help minimize these charges.
Claim Refunds: Many people are actually owed a refund, even if they didn't file. You generally have three years from the original due date of the return to claim a refund. Don't leave money on the table!
Prevent IRS Actions: If you don't file, the IRS may eventually file a "substitute for return" for you, which often doesn't include any deductions or credits you might be entitled to, leading to a higher tax bill.
Future Financial Transactions: You might need past tax returns for loan applications (mortgages, student loans), financial aid, or other important processes.
How To File Past Years On Turbotax |
Step 1: Determine Which Years You Need to File
The very first thing you need to do is identify exactly which tax years are outstanding. This might seem obvious, but it's easy to lose track.
How to Engage: Take a moment right now and jot down the years you believe you haven't filed. Do you have a good sense, or are you a little unsure? No judgment here, just be honest with yourself!
Sub-heading: Checking Your Filing History
If you're unsure which years you've missed, here are some ways to confirm:
IRS Transcripts: The IRS offers free tax return and tax account transcripts for the current year and the past three years. A tax return transcript shows most line items from your original return, and a tax account transcript shows basic data like filing status, adjusted gross income (AGI), and payments. You can request these online via IRS.gov's "Get Transcript" service. For older years (up to 10 years), you can file Form 4506-T.
Your Own Records: Check your personal files for old W-2s, 1099s, and past tax software files. This can give you a good indication of when you last filed.
TurboTax Account: If you've used TurboTax in previous years, sign in to your TurboTax account (using the same user ID). TurboTax Online typically saves PDF copies of your returns for up to seven years, making it easy to see your filing history.
Step 2: Gather All Necessary Documents for Each Past Year
This is perhaps the most critical and often challenging step. You'll need all the income statements and deduction/credit documentation relevant to each unfiled year.
QuickTip: Short pauses improve understanding.
Sub-heading: Essential Documents to Collect
For each year you're filing, aim to collect:
W-2 Forms: From all employers for that specific year.
1099 Forms: This includes 1099-INT (interest), 1099-DIV (dividends), 1099-MISC (miscellaneous income), 1099-NEC (nonemployee compensation for freelancers/contractors), 1099-R (retirement distributions), etc.
Form 1098: For mortgage interest paid.
Form 1098-T: For tuition expenses.
Form 1098-E: For student loan interest paid.
Brokerage Statements: For stock sales or other investment activities.
Records of Deductions and Credits: This could include receipts for charitable donations, medical expenses, business expenses (if self-employed), childcare costs, etc. Even if you think you'll take the standard deduction, it's good to have these in case itemizing is more beneficial.
Prior Year's Tax Return (if applicable): If you filed the year before the unfiled year, having that return can help with carryovers or general financial context.
Sub-heading: What if You're Missing Documents?
Don't let missing documents stop you! Here's what to do:
Contact Payers: Reach out to former employers, banks, brokerages, and other institutions to request duplicate copies of W-2s, 1099s, etc.
IRS Transcripts: As mentioned in Step 1, you can request wage and income transcripts from the IRS (Form 4506-T). These transcripts show information reported to the IRS by your employers and other payers. This is invaluable if you're missing several documents.
Reconstruct Records: If all else fails, you may need to reconstruct your income and expenses using bank statements, pay stubs, and other financial records.
Step 3: Purchase and Install the Correct TurboTax Desktop Software
This is a crucial point: TurboTax Online is generally only for the current tax year. To file past years, you will almost always need to purchase and download the desktop software for each specific tax year you intend to file.
Sub-heading: Where to Get Past Year TurboTax Software
TurboTax Website: The most reliable place to purchase prior-year TurboTax desktop products is directly from the official TurboTax website (turbotax.intuit.com). Look for a section like "Personal Taxes" or "Past Years' Products."
Retailers: Sometimes, you can find prior-year TurboTax software at major retailers like Amazon, Best Buy, or Walmart. Be sure to check the year on the box or digital download carefully.
Important Note: TurboTax typically offers desktop software for the three most recent prior tax years (e.g., in 2025, you can likely buy 2024, 2023, and 2022 versions). For tax years older than that, TurboTax may not sell the software, and you might need to use IRS forms directly or consult a tax professional.
Sub-heading: Installation and Compatibility
Separate Installation: You'll need to install a separate version of the TurboTax desktop software for each tax year you're filing. For example, if you're filing 2022 and 2023, you'll install the 2022 TurboTax software and then the 2023 TurboTax software.
System Requirements: Ensure your computer (Windows or Mac) meets the system requirements for each specific year's software.
Step 4: Prepare Each Past Year's Return in TurboTax
Once you have the software installed, you'll go through the tax preparation process for each year, one at a time.
QuickTip: Scan the start and end of paragraphs.
Sub-heading: Step-by-Step Preparation
Open the Correct Year's Software: Start with the oldest unfiled year first, as some information might carry over or help inform subsequent years.
Create a New Return: For each year, you'll start a new tax return within that year's TurboTax software.
Enter Your Information: Carefully input all your gathered income, deductions, and credits for that specific tax year. The software will guide you through the process, just like it would for a current-year return.
Tip: If you have your AGI from the year prior to the one you're working on, this is often needed for verification purposes. If you don't have it, you can get it from an IRS transcript (Form 4506-T).
Review and Double-Check: Once you've entered all information, TurboTax will perform a review. Pay close attention to any warnings or suggestions. It's easy to make mistakes when dealing with past years, so be diligent.
State Returns: Don't forget your state tax return if your state has an income tax! You'll typically prepare this within the same TurboTax desktop software for that year.
Step 5: Print and Mail Your Returns (No E-filing for Past Years)
This is a critical distinction when filing past-due returns: You generally cannot e-file prior-year federal or state tax returns through TurboTax. They must be printed and mailed.
Sub-heading: Printing and Signing Your Returns
Print All Forms: After completing your return in TurboTax, you'll be prompted to print your federal and state (if applicable) tax returns. Print all accompanying schedules and forms.
Sign and Date: Manually sign and date your federal Form 1040 and any applicable state forms. If filing jointly, both spouses must sign.
Attach Supporting Documents:
Federal Return: Attach copies of your W-2s, 1099s showing federal tax withheld, and any other forms that show tax withheld (e.g., Form W-2G, 1099-R with withholding).
State Return: Attach copies of your W-2s and any 1099s showing state tax withheld, if required by your state.
Sub-heading: Mailing Instructions
Separate Envelopes: Federal and state tax returns must be mailed in separate envelopes to different addresses.
Correct Addresses: TurboTax will provide the correct mailing addresses for both your federal and state returns when you print them. Do not use the addresses for the current tax year.
Send Via Certified Mail: It is highly recommended to send your past-due tax returns via certified mail with a return receipt requested. This provides proof that you mailed the return and that the IRS (or state) received it. Keep all tracking information and receipts.
Pay Any Taxes Owed: If you owe taxes for a past year, include a check or money order made out to "United States Treasury" (for federal) or your specific state's tax agency. Include the appropriate payment voucher (e.g., Form 1040-V for federal) which TurboTax will generate. Do not include penalties and interest in your payment; the IRS will bill you for those later.
Step 6: Repeat for Each Unfiled Year and Consider Professional Help
Continue this process for every year you need to file. It can be a lengthy process, so pace yourself.
Sub-heading: When to Consider a Tax Professional
While TurboTax is a powerful tool, there are times when a tax professional (CPA or Enrolled Agent) can be invaluable:
QuickTip: Slow scrolling helps comprehension.
Many Unfiled Years: If you have several years of unfiled returns, the document gathering and preparation can be overwhelming.
Complex Situations: If you have self-employment income, rental properties, significant investments, or other complex tax situations for past years, a professional can ensure accuracy and maximize deductions.
Missing Records: If you have very few records and struggle to reconstruct your financial history, a tax professional might have resources to help or can guide you on the best approach.
IRS Notices: If you've received notices from the IRS regarding unfiled returns or substitute returns, a professional can help you respond appropriately.
10 Related FAQ Questions
How to get old tax forms if TurboTax doesn't sell the software for that year?
You can download old tax forms and instructions directly from the IRS website (irs.gov) for federal taxes, and your state's Department of Revenue website for state taxes.
How to find my Adjusted Gross Income (AGI) from a prior year?
You can find your AGI on a copy of your previously filed tax return. If you don't have it, you can request an IRS tax transcript (specifically a tax return transcript or account transcript) from IRS.gov's "Get Transcript" service.
How to avoid penalties when filing past-due returns?
While avoiding all penalties might not be possible, filing as soon as possible and paying any taxes due will stop further penalties and interest from accruing. The IRS often works with taxpayers who voluntarily come into compliance.
How to pay for past-due taxes if I can't afford it all at once?
The IRS offers various payment options, including short-term payment plans and installment agreements. You can typically apply for these online or by contacting the IRS directly.
QuickTip: Look for patterns as you read.
How to know if I'm due a refund for a past year?
The only way to know for sure is to prepare and file the tax return for that year. If you are due a refund, you generally have three years from the original due date of the return to claim it.
How to track the status of my mailed past-due return?
Since you'll mail these returns, you won't be able to use the IRS "Where's My Refund?" tool immediately. The best way to track them is by sending them via certified mail with a return receipt requested, which provides delivery confirmation.
How to file a state return for a past year if I used TurboTax for federal?
If you used the TurboTax desktop software for a specific prior year, it should also include the option to prepare your state return for that same year. You'll then print and mail the state return separately.
How to amend a past-year return if I discover an error after mailing?
To amend a past-year federal return, you'll need to file Form 1040-X, Amended U.S. Individual Income Tax Return. You can often prepare this form using the same year's TurboTax desktop software if you originally filed with it, or by downloading the form from the IRS website.
How to get old W-2s or 1099s if my employer/payer is no longer in business or I can't reach them?
Your best bet is to request a wage and income transcript from the IRS using Form 4506-T. This transcript will show information reported to the IRS by your employers and other payers.
How to handle past-due returns if I was self-employed?
If you were self-employed in a past year, you'll need to calculate your income and expenses for Schedule C (Form 1040) and also determine your self-employment tax (Schedule SE). Gather all records of income received and business expenses paid for that year, just as you would for a current self-employment return.