Topic no. 804, FIRE system test files and Combined Federal/State Filing (CF/SF) program

Topic No. 804 Test Files and Combined Federal and State Filing
Tax Topics

What to do if we deny your claim for a credit

Find out the steps what you need to do if your claim for a credit is denied.
General Information
Individuals

Understanding your CP140 notice

We are notifying you that we’ve assigned your tax account to a private collection agency for collection.
General Information

Understanding your CP40 notice

If you received an IRS CP40 notice, the IRS has assigned your tax account to a private collection agency.
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Tax pros: Know the potential signs of a data breach

Tax Tip 2024-74, Sept. 4, 2024 — The IRS and the Security Summit partners continue to see identity thieves targeting tax professionals in hopes of gaining valuable client tax information
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Tax Professionals

About Form 1040, U.S. Individual Income Tax Return

Information about Form 1040, U.S. Individual Income Tax Return, including recent updates, related forms and instructions on how to file. Form 1040 is used by citizens or residents of the United States to file an annual income tax return.
General Information
Individuals

SEP fix it guide SEP plan overview

SEP Plan Fix-It Guide - SEP Plan Overview
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Administrators

ob体育 to correct an electronically filed return rejected for a missing Form 8962

Instructions on how to correct an electronically filed return that was rejected for a missing Form 8962.
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Individuals

Pay by check or money order

Paying your taxes by check or money order? Find out how to mail your payment to the IRS.
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Sample Questions - Form 990 filing exception – mission society sponsored by or affiliated with one or more churches or church denominations

Sample questions - exemption applications submitted by mission society
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Charities and Nonprofits