Bookkeeping that moves your business forward.
Let's discuss how Sag Harbor Bookkeeping can clarify your finances, support your growth, and free you to focus fully on your business.
How We Serve You
Everything you need to keep your books reliably clean, clear and compliant.
Monthly Bookkeeping
Timely, accurate reconciliations and financial reports so you always know where you stand.
Payroll Processing
Reliable payroll runs, tax deposits, and filing support for your team.
Tax Preparation Support
Organized, clean books that make tax season simpler for you and your accountant.
QuickBooks Cleanup
Straighten out past records, fix categorizations, and restore confidence in your data.
Professional bookkeeping services for seasonal and year-round businesses.
We understand the unique rhythm of local Hamptons businesses—from seasonal shops and restaurants to year-round service professionals and entrepreneurs. We'll remove the stress and hassle of bookkeeping so you can focus on what you do best.
- Professional expertise
- Tailored solutions
- Clear reports that aid decision-making
- Secure, confidential handling of your books
Timely
Books closed and reports delivered on schedule every month.
Reliable
Accurate records you can depend on for decisions and tax time.
From the Bookkeeping Journal
Practical guidance on bookkeeping, payroll, and cash flow for your business.
August 18, 2026
Managing Seasonal Cash Flow in a Seasonal Business
How shops, restaurants, and service businesses can smooth out the gap between a booming busy season and a quiet off-season.
July 7, 2026
1099 or W-2? Classifying Seasonal Staff Correctly
A practical look at worker classification for businesses that staff up for the busy season.
June 2, 2026
A Year-End QuickBooks Cleanup Checklist
Nine things to reconcile before you hand your file to an accountant — and why each one matters.
Ready to get your books in order?
Let's discuss how Sag Harbor Bookkeeping can clarify your finances, support your growth, and free you to focus fully on your business.
Book Your 15-Minute Consultation Call