How To File Your Taxes Online: Where To Go And What To Do

Filing taxes online usually means using one of three official routes: the IRS online filing systems, a state tax agency e‑file portal, or an approved e‑file provider (commercial software) that sends your return to the IRS and your state.
The right place for you depends on your income, whether you owe state taxes, and whether you want free or paid help.

Quick summary: main places to file tax online

• Federal taxes go through the Internal Revenue Service (IRS), either directly or via approved software.
• State taxes are filed through your state Department of Revenue / Taxation site or an approved provider that supports your state.
• Many filers can use free IRS tools or IRS Free File partners, depending on income.
• You typically need W‑2s, 1099s, and last year’s return ready before you start.
• Your next action today: find the official IRS and state tax portals and see which free options you qualify for.

1. Where you actually file taxes online (federal and state)

For federal income tax, the official system is the Internal Revenue Service (IRS), which accepts online returns either:
• Through its own e‑file tools, or
• Through IRS-authorized e‑file providers (tax software and online tax prep services).

For state income tax, the official system is your state Department of Revenue, Department of Taxation, or similarly named tax agency that operates a state e‑file portal and/or approves online filing providers.
Because rules vary by state and situation, you typically file federal and state returns separately, even if you use one software that submits both at once.

Key terms to know:

• E‑file — Sending your tax return electronically instead of mailing paper forms.
• E‑file PIN / Identity Protection PIN — A code that confirms your identity when filing online.
• IRS Free File — A set of online filing options for eligible taxpayers, offered through partners approved by the IRS.
• Adjusted Gross Income (AGI) — Your income after specific adjustments; commonly used to verify your identity and determine eligibility for some free tools.

2. Your main options for filing taxes online

Most people end up using one of these routes:

• IRS Direct Filing / IRS online tools (federal only or limited states)
  Some taxpayers can file directly on an IRS-run system for free, usually with built-in guidance. Availability may be limited by income, type of income, or location.

• IRS Free File partners (federal, sometimes state)
  If your income is under a set threshold (which changes annually), you may qualify for full-featured free online software offered by IRS-approved companies that e‑file your federal return and sometimes your state return.

• Commercial tax software (paid or free tiers)
  Widely used platforms walk you through questions and then transmit your federal and state returns electronically to the IRS and your state tax agency. Some offer free simple returns; more complex returns may require paid versions.

• State tax agency e‑file portal (state return)
  Many states have their own online account systems where you can log in, fill out your state return, and e‑file directly with the state without separate software.

Next concrete action today:
Search for “IRS e‑file options” and your state’s official “Department of Revenue online filing” portal, making sure the websites end in .gov. From there, check which free or low-cost options fit your income and situation.

3. What you need to have ready before you file online

Online systems move quickly, but they expect you to already have your income and identity documents. Having these in front of you prevents getting stuck halfway through.

Documents you’ll typically need:

• W‑2 forms from every employer you had during the tax year.
• 1099 forms (such as 1099‑NEC for gig/contract work, 1099‑INT for interest, 1099‑G for unemployment benefits, 1099‑R for retirement distributions).
• Last year’s federal tax return, especially the AGI from the prior year and any Identity Protection PIN if you were issued one.

Additional items that are often required:

• Social Security numbers or Taxpayer Identification Numbers for you, your spouse, and dependents.
• Bank routing and account numbers if you want direct deposit of a refund or to pay electronically.
• Statements for education expenses, health insurance, or childcare (e.g., 1098‑T, 1095‑A, childcare provider statements), if those apply to you.

Before you log into any portal or software, set aside at least 30–60 minutes and put all these documents in one place so you don’t have to stop mid-filing.

4. Step-by-step: how to start filing your taxes online

4.1 Find the correct official portals

1. Locate the IRS online filing page.
   Search for the official IRS site and navigate to the “File” or “E‑file” section; look for options like IRS Free File, direct filing tools, or lists of IRS-authorized providers.

2. Identify your state tax agency’s online system.
   Search for your state name plus “Department of Revenue” or “Taxation” and look for an .gov address; from there, find links mentioning “e‑file,” “online services,” or “file your return.”

3. Check eligibility for free options.
   Each free tool or partner will list income limits and restrictions on forms. Review those before you create an account so you don’t discover mid-way that you need to upgrade to a paid version.

What to expect next:
Once you choose a specific system, you’ll usually be asked to create an account with a username, password, and sometimes identity verification questions or multi-factor authentication.

4.2 Create your account and verify your identity

4. Create or sign into your IRS-related or software account.
   You may be asked to verify your identity using photo ID, phone number, or prior-year tax details.

5. Set up your state tax agency account (if required).
   Some states let you file as a “guest,” while others require you to register for an online account with your SSN and other personal details.

What to expect next:
After your account is created, you will be guided through a question-and-answer flow where you enter personal information (name, address, filing status), then your income, then deductions and credits.

4.3 Enter your tax information and submit

6. Enter income from your W‑2s and 1099s exactly as shown.
   Type the numbers carefully and double-check employer names, EINs, and amounts.

7. Add deductions and credits you qualify for.
   The software or portal typically asks about things like education expenses, childcare, retirement contributions, and health insurance; have any supporting statements ready.

8. Review your return summary closely.
   Confirm your name spellings, Social Security numbers, bank details, and refund/amount due before you click submit.

9. E‑file your federal and state returns.
   Follow the prompts to electronically sign your return, often by entering your prior-year AGI and/or a PIN, and then transmit.

What to expect next:
You should receive immediate or same-day confirmation that your return was received (or rejected) by the IRS and your state. This is usually an on-screen message and/or an email from the software or state portal, confirming that your return was accepted for processing or specifying errors that need correction. Refunds or tax bills are processed later; no system can guarantee a particular refund amount or timing.

5. Real-world friction to watch for

Real-world friction to watch for
A very common delay happens when the IRS or state system rejects your e‑file because the AGI or identity information doesn’t match what they have on file (for example, after using a different preparer last year or not filing at all). When this occurs, read the rejection code carefully, verify your prior-year AGI from the exact filed return or use “0” if directed, fix the specific line, and resubmit rather than starting over in a new system.

6. After you submit: tracking status, fixing issues, and getting help

Once your return is accepted for processing, the IRS and state tax agencies run it through their own internal checks.
They may issue your refund, accept your payment, or, in some cases, request additional information or clarification by mail or secure online message.

Typical follow-up actions and what happens next:

• Check your e‑file status.
  Your software or state portal usually shows whether your return is accepted, rejected, or still processing. If rejected, you can correct the indicated errors and re‑submit electronically at no extra cost in most systems.

• Monitor refund or payment.
  If you requested direct deposit, the money usually goes to the bank account you entered; if you scheduled an electronic payment, your bank account or card is charged on the date you selected.
  Timing is controlled by the IRS and state; processing times can change and are never guaranteed.

• Respond to any official letters.
  If the IRS or your state sends a notice asking for extra documents (like proof of income or identity), follow the specific instructions on that letter; often you must mail, fax, or upload documents through an official .gov portal.

If you are unsure whether a message or site is real, look for .gov addresses and compare contact numbers to those on the IRS or state tax agency site, because tax-related scams are common whenever money or identity information is involved.

Simple phone script if you’re stuck:
“Hello, I filed my tax return online and received a notice/rejection code that I don’t understand. Can you help me confirm what information is missing or incorrect, and how I should fix and resubmit my return?”

7. Legitimate help if you can’t manage online filing alone

If online systems are confusing or you run into repeated rejections, you do not have to do everything by yourself.
There are official, low-cost, or free help options that work with the IRS and state tax agencies.

Legitimate help sources typically include:

• IRS Volunteer Income Tax Assistance (VITA) and Tax Counseling for the Elderly (TCE) sites, where trained volunteers help eligible taxpayers prepare and e‑file returns at no cost.
• State Department of Revenue / Taxation taxpayer assistance offices, which can explain notices, payment options, and in some cases walk you through their online portal.
• Licensed tax professionals (enrolled agents, CPAs, tax attorneys) who can prepare and e‑file your return and represent you before the IRS if issues arise.

When searching for help, avoid anyone who guarantees a big refund, asks you to sign a blank return, or wants your refund sent to their bank account, as these are common fraud red flags.
Always confirm that any service you use is either listed as an IRS partner, operates under your state’s official tax agency, or is a properly licensed professional in your area.

Once you’ve identified your preferred filing method and gathered your W‑2s, 1099s, and last year’s return, your next step is to create an account on the official IRS-approved system or state e‑file portal you chose and begin entering your information so you can receive an acceptance or specific error message from the real tax authorities.