Frequently Asked Questions

• Can I pay my NH taxes online?
• What are the 2021 mileage reimbursement rates?
• What are the 2020 mileage reimbursement rates? 
• What are the maximum Social Security wages subject to FICA tax for 2020 and 2021?
• What are the IRS retirement plan limitations?
• Where can I get Year End forms I need such as W-2s and 1099s?
• What options are available to pay my federal taxes electronically?
• How long does Mason + Rich, PA retain my tax return records?
• What are prohibited and permissible political activities of tax-exempts?
• What is the difference between the Marginal Tax Rate and the Effective Tax Rate?
• What is the current prime rate of interest?
• How do I obtain my free credit report?
• What do I do with old, outstanding checks?
• How long do I need to keep records?
• When do I need to make my retirement contribution?
• What are the capital gains rates?
• What are the tax rates?

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Helpful Links

• Apply For EIN#
• Internal Revenue Service
• NH Department of Revenue Administration 
• NH Secretary of State
• NH Division of Charitable Trusts
• NH Employment Security
• Concord Chamber of Commerce
• Manchester Chamber of Commerce
• Salvation Army Donated Values
• Valuation Guide for Goodwill Donors

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Website Navigation

• Video - How to Use Your Portal To Access Tax Returns
• ​Detailed PDF Portal Instructions