From Manchester to Nashua, Concord to Dover, Tides Bookkeeping provides remote bookkeeping, payroll support, and monthly financial reporting for small businesses across New Hampshire. Clean books. Real results. No commute required.
No setup fees · Cancel anytime · 100% Remote
New Hampshire's economy blends advanced manufacturing, technology and defense, healthcare, and tourism drawn to the White Mountains, lakes, and seacoast. Its southern tier — Manchester, Nashua, and the Salem and Derry corridor — sits within Greater Boston's orbit and hosts finance, biotech, and professional services, while the Live Free or Die ethos and absence of sales and income taxes attract entrepreneurs and cross-border shoppers. Small businesses make up a large share of the state's employers.
New Hampshire is uniquely tax-friendly for individuals: it has no general sales tax and no tax on wage income, and its longstanding Interest & Dividends Tax was fully repealed effective January 1, 2025 — so the state now has no personal income tax at all (as of 2026 — confirm current status). Businesses are the exception: New Hampshire levies a Business Profits Tax and a Business Enterprise Tax on companies above certain thresholds, so incorporated businesses still file at the state level (confirm current rates and thresholds before filing). There's also an 8.5% Meals & Rooms (Rentals) Tax on prepared food, lodging, and car rentals (as of 2026 — confirm current rate). For owners, that means personal-side simplicity but real attention needed on the business returns — exactly where good books pay off.
Seven core services designed for small businesses across every industry in New Hampshire — all delivered remotely, all handled by our team.
Your most important foundation. We categorize every transaction, reconcile your accounts, and deliver clean P&L and balance sheet reports every single month — so you always know exactly where your business stands.
Months or years behind? We clean it all up — systematically organizing your past transactions so you can get current and stay compliant.
Starting fresh or inheriting a mess? We connect all your accounts, configure your chart of accounts, and set everything up correctly from day one.
Every account, every month. We match your books to your bank statements and flag any discrepancies before they become problems.
P&L, balance sheets, and cash flow statements delivered monthly in a format you can actually read and act on.
We track what you owe and what's owed to you — keeping your cash flow picture clear and your vendor relationships clean.
We ensure your payroll expenses hit your books correctly every pay period — including local New Hampshire municipal withholding — working alongside your payroll processor to keep everything reconciled.
From Manchester and Nashua to Concord, Portsmouth, and the Lakes Region — 100% remote, clean books every month. New Hampshire's no-sales-tax, no-income-tax system and its Business Profits and Business Enterprise taxes, we keep them clean. Explore by county:
From Manchester's Millyard tech and healthcare to Portsmouth's Seacoast economy to the North Country's manufacturers, we understand the financial rhythms of New Hampshire's most common industries.
Job costing, subcontractor payments, material expenses
COGS tracking, tip payroll, inventory & vendor management
Commission tracking, rental income, property expenses
Consultants, attorneys, agencies — clean P&L every month
Inventory, merchant fees, platform reconciliation
Insurance billing, payroll, HIPAA-aware practices
Fleet expenses, fuel costs, driver payroll
Job costing, inventory, and business-tax records
We're not a local firm that added remote services. We were built remote-first, which means our process, communication, and delivery are optimized for businesses that never need to meet in person.
Tides is based in Greenville, SC and serves clients across the country. We know New Hampshire's business climate cold — from its rare no-sales-tax, no-income-tax system to the Business Profits Tax, the Business Enterprise Tax, and the 8.5% Meals and Rooms tax.
No hourly billing surprises. You pay one flat rate each month based on your transaction volume — and you always know exactly what you're getting.
We don't just hand you a spreadsheet. We deliver clean, readable financial reports each month with plain-language summaries so you can make decisions — not just file paperwork.
Your CPA will thank you. Our books are consistently maintained at a level that makes tax season — federal, state, and local — faster, cheaper, and less stressful for everyone involved.
We earn your business every month. There are no lock-in agreements — just great service that makes you want to stay. Cancel anytime if it's not working.
"I run a small HVAC company out of Manchester and take jobs all over southern New Hampshire. Between the Business Profits Tax and payroll, my books were a mess. Tides got me completely caught up, sorted out my BPT and BET, and now I get a clean report every month without lifting a finger. I finally understand my numbers."
Book a free 15-minute call. We'll look at where your books stand and tell you exactly what they need — no pressure, no sales pitch.
Schedule a Free Call →Official government resources for registering, filing, and staying compliant in New Hampshire. Tides handles your books; these help with the rest.