Port Jefferson, Long Island

Saranto LLC

Empowering Financial Success Through Expert Accounting Services

Tax, QuickBooks Setup and Training, and Advisory Services for your business.

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Professional financial advisor at a modern workspace

Serving Long Island

30+ Years

Proudly serving Port Jefferson & Long Island for over 30 years · Continuing the legacy of Saranto Calamas CPA, PC

Trusted Accounting for Your Business

Small business owner reviewing finances on a laptop

SARANTO LLC is a Long Island-based accounting and advisory firm offering reliable, personalized service for small businesses, freelancers, and individuals. Proudly serving the Port Jefferson area and Long Island for over 30 years — and continuing the legacy of the former Saranto Calamas CPA, PC — we simplify tax preparation, bookkeeping, payroll, tax planning, and advisory services.

We pair hands-on expertise with modern IT solutions to keep your finances accurate and efficient, so your business can operate with precision, confidence, and care.

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What we do

Services We Offer

Individual Taxes

Expert individual tax preparation designed to maximize your refund, minimize your liability, and keep you fully compliant.

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QuickBooks Setup, Training & Consulting

From initial setup to ongoing support, we help you get the most out of QuickBooks — configuring your books correctly, training your team, and providing expert guidance whenever you need it.

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Corporate Tax Returns

Comprehensive corporate tax return preparation for businesses of all sizes. We ensure accurate filings, identify saving opportunities, and keep your business fully compliant.

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Bookkeeping

Accurate, up-to-date bookkeeping services that keep your financial records organized and reliable. We handle the day-to-day details so you can focus on running your business.

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Payroll

Full-service payroll processing that ensures your employees are paid accurately and on time, while keeping you compliant with all federal, state, and local payroll tax requirements.

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Sales Tax

Sales tax compliance made simple. We handle calculation, filing, and reporting across jurisdictions, so you avoid costly penalties and stay fully compliant.

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Consulting & Advisory Services

Getting the numbers right is only half the equation — understanding what they mean for your business is where real value lies. We work as a true partner, translating numbers into strategic insight.

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What Our Clients Say

Shawn Klotsche

August 13, 2026

Everybody at Saranto LLC is amazing to deal with from top to bottom. Their entire team is knowledgeable, kind, and incredibly attentive to detail. Saranto LLC is an incredible firm - I would recommend them as highly as I can.

Google Review

Tara Feeley

August 12, 2026

Working with this accounting firm has been an absolute game-changer for my business! They've made navigating QuickBooks so much easier and have taken so much of the stress out of managing the financial side of the company. Their expertise, responsiveness, and attention to detail give me confidence that everything is being handled properly, especially when it comes to taxes. If you're looking for an accounting firm that truly cares about your success, simplifies QuickBooks, and helps you stay organized and prepared for tax time, I highly recommend them. Professional, knowledgeable, reliable, and incredibly helpful!

Google Review