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Your Trusted Tax and Accounting Partner in Boston
Founded by William Salinas, a seasoned Accountant and Registered Tax Preparer, e TAX Professional has established itself as a trusted provider of tax, financial, and accounting services. Our expertise spans income tax return preparation for individuals and corporations, payroll management, business incorporation, and notary services, supported by a commitment to personalized client care. With locations in East Boston, Waltham, and Braintree, we serve clients across Massachusetts and beyond, offering affordable solutions tailored to both personal and business needs.

Our team stays current with evolving tax regulations to ensure accurate, compliant filings, while our focus on technology-driven efficiency streamlines processes like e-filing and direct deposit refunds. Backed by decades of combined experience, we prioritize transparency, reliability, and client education, ensuring businesses and individuals alike receive strategic guidance to navigate financial challenges confidently.
Services
Tax Preparation Accounting Payroll Services Notary Services Business Incorporation
Highlights and features
  • We offer personalized tax and accounting services tailored to your unique needs.
  • Our team includes certified professionals with decades of industry experience.
  • We guarantee compliance with the latest federal and state tax regulations.
  • Affordable pricing with free consultations and transparent fee structures.
  • 24/7 availability for urgent client inquiries and support.
Services
Tax Preparation
We specialize in accurate income tax return preparation for individuals and corporations. Our services include e-filing, direct deposit refunds, and compliance with federal and state regulations. Clients benefit from personalized consultations to maximize refunds and minimize liabilities.
Accounting
Our accounting solutions cover monthly reporting, financial statements, and sales tax filings. Designed for small businesses, we offer scalable packages that integrate payroll, audit support, and year-end tax preparation to ensure financial clarity and regulatory compliance.
Payroll Services
We manage payroll for up to seven employees with weekly, biweekly, or monthly schedules. Services include tax withholding calculations, direct deposits, and year-end W-2/1099 reporting, ensuring timely and error-free payments while adhering to labor laws.
Business Incorporation
From LLCs to corporations, we guide clients through business formation, including document preparation, EIN registration, and licensing. Our services ensure proper legal structure and compliance with state and federal requirements, starting at $300 for full setup.
Notary Services
We provide certified notary services for document verification, power of attorney, and travel authorizations. Our team ensures legal validity and compliance for personal and business transactions, available at all our Massachusetts locations.
People
William Salinas
Accountant and Registered Tax Preparer
Founder of e TAX Professional, William brings decades of experience in tax advisory and financial analysis. He specializes in individual and corporate tax preparation, ensuring compliance with evolving regulations while prioritizing client education and affordability.
Questions
What tax services do you offer?
We prepare individual and corporate income tax returns, offer e-filing, direct deposit refunds, and year-round tax consultations.
Do you handle business accounting needs?
Yes, we provide monthly accounting, payroll processing, sales tax reporting, and financial statements tailored to small businesses.
Can you assist with business formation?
We help incorporate LLCs, corporations, and partnerships, including document preparation, EIN registration, and licensing.
Are your notary services available for legal documents?
Yes, we notarize contracts, power of attorney, travel authorizations, and other legal documents at all locations.
What areas do you serve?
We operate in Boston, Waltham, Braintree, East Boston, Cambridge, Springfield, and surrounding regions.