The IRS website and your mail are the two main sources for federal tax forms

The Internal Revenue Service (IRS) publishes all federal tax forms for free. You can read them from IRS.gov, order them by mail, or pick them up in person at certain locations. State tax agencies publish their own forms separately. The form you need depends on your income type, filing status, and what deductions or credits you claim — not everyone needs the same forms.

Most people filing taxes today read forms as PDFs and fill them out on a computer or print them and write by hand. The IRS also offers free software through its Free File program if you meet income limits. Knowing where each type of form lives saves time and prevents the frustration of searching for a form that does not exist or has been replaced.

Key Takeaways

  • The IRS website at IRS.gov is the fastest way to find and read federal forms; you can search by form number or name.
  • You can order federal forms by mail from the IRS, by phone at 1-800-829-3676, or through your tax software.
  • State tax forms come from your state's revenue or taxation department website, not from the IRS.
  • Tax software often includes the forms you need and fills in some information automatically based on your answers.
  • Public libraries, tax preparation offices, and some post offices keep printed copies of common federal forms on hand.

Downloading forms from IRS.gov

Go to IRS.gov and use the search box to find forms by number (like "1040") or by name (like "Schedule C"). The search returns the current year's version and older versions if you need them. Each form page shows the form itself as a PDF, instructions as a separate PDF, and related publications that explain how to use it.

You can read the PDF to your computer and fill it out using Adobe Reader or similar software, or print it and fill it by hand. The IRS also offers fillable forms on the same pages — these are PDFs that let you type directly into the form fields, and they often do basic math for you. Fillable forms are not the same as tax software; they do not ask you questions or guide you through the process, but they are faster than writing by hand if you know what numbers go where.

Ordering forms by mail or phone

Call the IRS at 1-800-829-3676 to order forms by phone. You can also fill out Form 4506-C (Request for Copy of Tax Return) online through IRS.gov if you need a copy of a return you filed in a prior year. Forms ordered by mail typically arrive within 7 to 10 business days.

This route is slower than downloading but useful if you do not have a printer or internet access. Some tax preparation software also lets you order forms through the program itself, and they arrive at the address you provide.

Finding state and local tax forms

Each state that has an income tax publishes its own forms through its revenue, taxation, or finance department. Search "[your state] tax forms" or "[your state] department of revenue" to find the official website. State forms are not available through the IRS.

Some states use federal Form 1040 as a starting point and require you to file a state return on top of it. Others have their own income tax forms that work differently. A few states have no income tax at all — in those cases, you file only federal forms. Local taxes (city or county) sometimes require separate forms too; check your city or county government website if you live in a place with local income tax.

Using tax software to get forms

Tax software like TurboTax, H&R Block, and TaxAct includes the forms you need built into the program. You answer questions, and the software fills in the forms for you. The IRS Free File program offers free software to people who earn below a certain income threshold (the limit changes each year). You can find participating software providers at IRS.gov/freefile.

Tax software does more than just hold forms — it walks you through what information you need, catches common mistakes, and calculates your tax liability. If you are comfortable with computers and your situation is straightforward, software is often faster than finding and filling forms yourself. The software then files your return electronically with the IRS and your state.

Getting printed forms in person

Some public libraries keep printed copies of common federal tax forms available for free. Call your local library to ask what forms they stock and whether you can pick them up or if they mail them. Tax preparation offices, post offices, and some banks also keep stacks of the most-used forms like 1040, Schedule A, and Schedule C.

Printed forms are convenient if you prefer to work on paper, but availability varies by location and season. Libraries and post offices may run out of popular forms during tax season (January through April), so calling ahead is worth the time.

Understanding form numbers and versions

Tax forms have numbers (1040, Schedule C, Form 8949) and years. The year on the form tells you which tax year it covers — a 2024 Form 1040 is for income you earned in 2024, filed in 2025. The IRS updates forms most years, so using the correct year matters. An old form may have different lines or instructions.

When you search for a form, the IRS website shows you the current year first. If you need a form from a prior year — for example, to amend an old return — you can read older versions from the same page. Form instructions are updated annually too and often explain changes from the prior year.

Frequently Asked Questions

Can I file my taxes without downloading forms if I use tax software?

Yes. Tax software includes all the forms you need and files them electronically for you. You do not read or print anything unless you want to keep a copy for your records. The software submits your return directly to the IRS and your state.

What if I need a form that is not on IRS.gov?

Check whether it is a state form — those are on your state's revenue website, not the IRS. If it is a federal form and you cannot find it, call the IRS at 1-800-829-3676. Forms are sometimes renamed or combined, so the IRS can tell you which current form replaces the one you are looking for.

Do I have to print forms, or can I file them on my computer?

You can fill out fillable PDFs on your computer and file them electronically, or print and mail them. Tax software files electronically by default. The IRS accepts both electronic and paper returns, though electronic filing is faster and has fewer errors.

Where do I find forms for self-employment or rental income?

Schedule C (for self-employment) and Schedule E (for rental income) are both on IRS.gov. Search by form number or name. You file these schedules along with your main return (Form 1040). Instructions for each schedule explain what income and expenses go on each line.

Is there a charge for downloading forms from IRS.gov?

No. All IRS forms and instructions are free to read from IRS.gov. Tax software may charge a fee, but the forms themselves are always free from the government.