H&R Block
★★★★½ (164 reviews)775 Lafayette Rd, Portsmouth, NH 03801
(603) 431-7888
Website: www.hrblock.com/tax-office-near-me/new-hampshire/portsmouth/48648/?otppartnerid=9308&campaignid=pw_mcm_9308_9762&utm_medium=local
Hours: {"Friday":["9 AM–5 PM"],"Monday":["Closed"],"Saturday":["10 AM–5 PM"],"Sunday":["Closed"],"Thursday":["1–6 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["Closed"]}
Jackson Hewitt Tax Service
★★★★★ (30 reviews)2460 Lafayette Rd, Portsmouth, NH 03801
(603) 637-4951
Website: office.jacksonhewitt.com/tax-preparation-services-locations/en/nh/portsmouth/2460-lafayette-rd/52130?utm_source=google&utm_medium=local&utm_campaign=local&utm_content=52130
Hours: {}
Raiche & Company, CPAs, PLLC
★★★★½ (8 reviews)1 New Hampshire Avenue Suite 125, Pease Tradeport, Portsmouth, NH 03801
(603) 431-6300
Website: www.raichecpa.com/?utm_source=Next&utm_medium=Google_Website
Hours: {"Friday":["8:30 AM–5 PM"],"Monday":["Closed"],"Saturday":["8:30 AM–12 PM"],"Sunday":["Closed"],"Thursday":["8:30 AM–5 PM"],"Tuesday":["8:30 AM–5 PM"],"Wednesday":["8:30 AM–5 PM"]}
Appletree Business Services
★★★★★ (5 reviews)400 The Hill Suite 1A, Portsmouth, NH 03801
(603) 434-2775
Website: appletreebusiness.com
Hours: {"Friday":["9 AM–4:30 PM"],"Monday":["9 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–4:30 PM"],"Tuesday":["9 AM–4:30 PM"],"Wednesday":["9 AM–4:30 PM"]}
Blackforest Advisors PLLC
★★★★★ (4 reviews)155 Fleet St, Portsmouth, NH 03801
(617) 378-1995
Website: www.blackforestadvisors.com
Hours: {"Friday":["8 AM–6 PM"],"Monday":["8 AM–6 PM"],"Saturday":["8 AM–2 PM"],"Sunday":["Closed"],"Thursday":["8 AM–6 PM"],"Tuesday":["8 AM–6 PM"],"Wednesday":["8 AM–6 PM"]}
GrottLuker & Co., Accounting | Tax Planning | Advisory
★★★½☆ (3 reviews)2 International Dr #140, Portsmouth, NH 03801
(603) 766-1968
Website: www.wlgraccounting.com
Hours: {"Friday":["8 AM–4:30 PM"],"Monday":["8 AM–4:30 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–4:30 PM"],"Tuesday":["8 AM–4:30 PM"],"Wednesday":["8 AM–4:30 PM"]}
UHY LLP
★★★★★ (1 reviews)500 Market St UNIT 5, Portsmouth, NH 03801
(603) 433-7383
Website: uhy-us.com
Hours: {"Friday":["9 AM–5 PM"],"Monday":["9 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–5 PM"],"Tuesday":["9 AM–5 PM"],"Wednesday":["9 AM–5 PM"]}
Stinson Associates
★★★★★ (1 reviews)1 Middle Street, Portsmouth, NH 03801
(603) 431-7714
Website: www.stinsoncpa.com
Hours: {}
Cummings Lamont & McNamee, PLLC
★★★★★ (1 reviews)1 New Hampshire Ave Suite 100, Portsmouth, NH 03801
(603) 430-6200
Website: www.clmcpa.com
Hours: {"Friday":["8:30 AM–5 PM"],"Monday":["8:30 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8:30 AM–5 PM"],"Tuesday":["8:30 AM–5 PM"],"Wednesday":["8:30 AM–5 PM"]}
Seacoast Tax Services
314 Middle Street, Portsmouth, NH 03801
(603) 431-4908
Website: www.seacoasttaxservices.com
Hours: {"Friday":["8 AM–5 PM"],"Monday":["8 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["8 AM–5 PM"],"Tuesday":["8 AM–5 PM"],"Wednesday":["8 AM–5 PM"]}
Patriot Tax Service
1950 Lafayette Rd Building 2, Suite 105, Portsmouth, NH 03801
(603) 401-0808
Website: patriottaxcpa.com/contact.php
Hours: {}
Spead Tax Group, PLLC
210 Commerce Way suite 240, Portsmouth, NH 03801
(603) 427-0130
Website: www.speadtax.com
Hours: {"Friday":["Closed"],"Monday":["9 AM–6 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["9 AM–6 PM"],"Tuesday":["9 AM–6 PM"],"Wednesday":["9 AM–6 PM"]}
About Tax Preparers in Portsmouth, NH
Portsmouth, New Hampshire, has a diverse economy shaped by its historic port, thriving tourism, and a growing tech and healthcare sector. Many residents work for small businesses, startups, or as independent contractors, while others commute to nearby cities like Boston. This mix of income sources—from freelance work to rental properties—can make tax filing more complex than a simple W-2 return.
A local tax preparer understands New Hampshire’s unique tax landscape, including the state’s lack of a broad income tax but its interest and dividends tax. They can help you navigate deductions for home offices, business expenses, or out-of-state income. Whether you’re a self-employed consultant in Market Square or a retiree managing investment income, professional guidance ensures you file correctly and avoid costly mistakes.
Finding the right preparer in Portsmouth means working with someone who knows local rules and can simplify your tax situation. BeforeTaxUSA.com connects you with experienced professionals who take the stress out of tax season, so you can focus on what matters most in your community.
Frequently Asked Questions
What qualifications should a tax preparer have?
At minimum, a paid tax preparer must have an IRS-issued PTIN. Look for additional credentials like Enrolled Agent (EA) status, CPA license, or completion of the IRS Annual Filing Season Program. These indicate higher levels of training and accountability.
How much does tax preparation cost?
Simple individual returns (W-2 income only) typically cost $100-$300. Returns with itemized deductions, self-employment income, or rental properties can cost $300-$800 or more. Always ask for a fee estimate upfront before committing.
What documents do I need to bring to my tax preparer?
Bring all W-2s, 1099 forms, records of deductible expenses, last year's tax return, Social Security numbers for all family members, bank account information for direct deposit, and any IRS correspondence you have received.
BeforeTaxUSA.com is a free informational directory. Listings are compiled from publicly available data and do not constitute an endorsement or recommendation. Verify credentials, licensing, and reviews independently before engaging any professional. Listings appear in no particular order unless otherwise noted.
Business owners: to update or remove a listing, email [email protected].