Helping People and Businesses File with Confidence - Anywhere in the U.S.
Nationwide, trilingual support in English, Portuguese, and Spanish. Over 20 years of experience built on clarity, compliance, and confidence.
Who We Are
Founded in Cape Cod, Massachusetts, DDS Tax Service has been simplifying U.S. taxation for over 20 years. We turn complex tax regulations into clear, actionable strategies that protect your business and maximize your results. From bookkeeping and payroll to tax filings and compliance, our team delivers precision, transparency, and full trilingual support — in English, Portuguese, and Spanish. Whether you're an individual or a business owner, we're here to bring clarity, confidence, and peace of mind to every financial decision.
20+ Years
Trilingual
Nationwide
Our Core Values
Your secure Business Client Portal keeps your company organized.
Upload financial records, track filings, and collaborate directly with your accounting team anytime. Designed for business clients who value clarity and control — all your bookkeeping, payroll, and tax information in one secure place.
Upload and track company documents effortlessly.
Monitor filings, approvals, and due dates in real time.
Communicate directly with your dedicated DDS accountant.
Gain full visibility — from monthly bookkeeping to final filings.
Our Solutions
Complete Tax & Accounting Services
Business Services
Personal Tax Preparation
ITIN & Multicultural Support
Payroll & Bookkeeping
Tax Planning & Consulting
What Our Clients Say
"DDS has been taking care of my accounts for years, and they've always been there for me and my business. Their service is reliable, professional, and unmatched. More than just a company I work with, they truly feel like family to me."
Wellington Soares
View on Google"DDS has been so great and professional with the services we have with them! Everyone there treats us very nice and seeks the best for us! I highly recommend!"
Henrique Pesch
View on Google"Every year we use them, and every year we have zero issues. Excellent service and they are always on time with our returns. I wouldn't change a thing. Thank you Ally and the rest of the team!"
Paul Adams
View on Google"Always superior service all employees are courteous and kind well dressed and very attentive to the customers needs highly recommend. Thank you Jeff Marotta Marotta Painting"
Jeff Marotta
View on Google"The team at DDS tax service group completely transformed how we manage our finances. Amazing people"
Oscar Dejesus
View on GoogleHow It Works - Simple, Clear, and Reliable.
Your Taxes in 4 Easy Steps — From Consultation to Confidence.
Schedule your free consultation.
Get a clear estimate — no surprises.
File confidently with expert guidance.
Enjoy year-round support & peace of mind.
Ready to Simplify Your Taxes?
Get personalized support - in your language, from experts you can trust.