Z Tax & Accounting — Massachusetts Local, State & Federal Tax Services 

Trusted Tax Professionals Serving Individuals & Businesses Across Massachusetts

At Z Tax & Accounting, we specialize in providing accurate and reliable local, state, and federal tax services for residents and businesses throughout Massachusetts. Whether you’re filing an individual return, managing a small business, or navigating complex multi-state taxes, our team ensures compliance with all Massachusetts Department of Revenue (DOR) and IRS requirements — maximizing deductions and minimizing liabilities.

Massachusetts tax laws can be complex, with unique local property and excise tax rules, state-level credits, and federal coordination requirements. Our experts stay up to date with current regulations, providing complete support from preparation to representation.

Our Massachusetts Tax Services:

Individual Tax Preparation

• Preparation and e-filing for Massachusetts Form 1 and federal Form 1040.
  
  

• Assistance for residents, part-year residents, and nonresidents.
  
  

• Claiming eligible credits: Earned Income Credit (EIC), Senior Circuit Breaker, and Renters Deduction.
  
  

Business & Corporate Tax Filings

• Massachusetts corporate excise tax and federal business returns for LLCs, S corporations, and partnerships.
  
  

• Withholding tax, sales and use tax, and estimated tax filings.
  
  

• Entity structuring, bookkeeping, and tax planning for startups and established companies.
  
  

Sales, Use & Local Tax Compliance

• Massachusetts sales and use tax registration, filing, and remittance.
  
  

• Compliance for online sellers and service providers with Massachusetts nexus.
  
  

• Assistance with exemptions and resale certificates.
  
  

Payroll Tax Services

• Filing payroll taxes with the IRS and Massachusetts DOR.
  
  

• Preparation of W-2s, 1099s, and state withholding returns (Form M-941, M-942).
  
  

Audit Representation

• Representation before the IRS and Massachusetts DOR for audits, disputes, or notices.
  
  

• Guidance on payment plans and penalty abatement.
  
  

Tax Planning & Advisory

• Year-round planning for individuals and businesses to reduce tax exposure.
  
  

• Advice on retirement contributions, estimated taxes, and income timing.
  
  

Why Choose Z Tax & Accounting

• In-depth knowledge of Massachusetts tax code and local municipal requirements.
  
  

• Trusted by individuals, freelancers, and small businesses across Boston, Worcester, Springfield, and Cambridge.
  
  

• Transparent pricing, secure online document uploads, and year-round support.

Who We Serve

• Massachusetts residents and part-year filers
  
  

• Small and medium businesses
  
  

• Remote sellers, self-employed professionals, and landlords
  
  

• Multi-state filers and corporate clients
  
  

Start Today

📞 Call Z Tax & Accounting or schedule your free Massachusetts tax consultation today.
We handle your local, state, and federal tax preparation — accurately, securely, and on time.

Massachusetts Department of Revenue

Phone: 617-887-6367 or toll-free in Massachusetts 800-392-6089

Fax: 617-887-6262