IRS Publications 2021

The IRS publications listed here are for Tax Year 2021; some IRS publications are general and not tax year specific.

For back taxes or publications for previous years, visit IRS publications for back taxes. You can also search for current forms and publications. The IRS releases documents that provide guidance and calculations for their forms which are updated periodically. See a collection of current year IRS documents.

IRS 2021
Publications

We at eFile.com strive to simplify tax language so it's easier to understand for taxpayers. Therefore, we have developed over 10 easy to use 2021 tax calculators and tools that give factual answers to very common taxpayer questions. These can help you determine if someone qualifies as a dependent or whether or not you qualify for the Earned Income Tax Credit or not.

File your current year taxes online so you do not need to handle complicated forms and calculations. The eFile platform can help you e-file your 2023 year return entirely online; file by the electronic filing deadline each year so you never have to mail in your return.

The IRS publications will be further categorized by these sections:

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The IRS documents below are informational and may help file a 2021 return. Open them by selecting the link for a readable PDF file that you can just read or download to your device.

Where to Find IRS Tax Publications?

Publication Number
IRS Publication Name
Tax Year
541
General
3833
General
5027
General

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