401k Resource Guide Plan Sponsors Starting Up Your Plan

What to know before adopting a plan
General Information
Administrators

Understanding your CP2501 notice

You need to contact us. We've received information not reported on your tax return.
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Individuals

Separation of liability relief

Separation of liability can relieve you from paying your spouse's share of understated taxes from a joint tax return if you are no longer married or living together.
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Small Businesses

Exhibit A - Research Credit Claim Check Sheet (Published May 2008)

Exhibit A - Research Credit Claim Check Sheet (Published May 2008)
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Businesses

Public disclosure and availability of exempt organizations returns and applications: Documents subject to public disclosure

Discussion of tax documents subject to public disclosure.
General Information
Charities and Nonprofits

Private foundation - IRS processing of exemption applications

Description of IRS processing procedures for exemption applications filed by private foundations.
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Charities and Nonprofits

What is an actuary? - A brief overview

In general, actuaries assess the financial consequences of risks and use mathematics, statistics and financial theory to analyze and determine the financial impact of uncertain future events.
General Information
Administrators

Tax scams

What to know and do about tax scams, IRS impersonators and identity theft.
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Individuals

Compliance assurance process (CAP): Frequently asked questions (FAQs)

Find answers to frequently asked questions about the Compliance Assurance Process (CAP).
General Information
Corporations

Coronavirus and Economic Impact Payments: Other Resources

A complete list of other resources issued by the IRS regarding coronavirus (COVID-19) tax relief and Economic Impact Payments for quick reference by the media and tax professionals.
General Information