Tax Updates and Links

The Record Retention Guide from Massachusetts Society of CPAs

Information on The Corporate Transparency Act and Beneficial Ownership Information (BOI) report new requirements

See our Tax Season page for filing season updates.

Government Agencies and Professional Organizations:

• Electronic Federal Tax Payment System
  
• Mass Tax Connect
• Mass DUA Online for employers
  
• Internal Revenue Service
  
• Mass Department of Revenue
  
• New Hampshire Department of Revenue Administration
  
• Social Security Administration
  
• Massachusetts Corporations Division
  

• Massachusetts Society of Certified Public Accountants
  
• American Institute of Certified Public Accountants
  
• Certified Financial Planning Board
  

​Frequently Requested Links:

Where is my individual tax refund?

• Federal
  
• Massachusetts
  

Pay your individual taxes online by bank account or credit card

Convenience fees apply for a third-party processor.  See each site for details

• IRS
• Mass DOR

​Frequently Requested Tax Forms:

• IRS Form W9 - Request for Tax Payer Identification Number
  
• IRS Form W4 - Employee's Withholding Allowance
  
• Mass Form M-4 - Employee's Withholding Allowance
  
• Form I9 - Employment Eligibility Verification
  
• IRS Form W4P - Withholding on Pensions
  
• Mass Form M-4P - Withholding on Pensions
  
• Mass Form ST-4- Massachusetts Sales Tax Resale Certificate
  
• IRS Form 2848 - Power of Attorney
  
• MA Form M-2848- Power of Attorney
  

Tax Withholding Tables:

• Federal Pub 15/Circular E
  
• Massachusetts Circular M