Island Square
★★★★☆ (161 reviews)2758 78th Ave SE, Mercer Island, WA 98040
(425) 522-5763
Website: www.udr.com/seattle-apartments/mercer-island/island-square
Hours: {"Friday":["10 AM–6 PM"],"Monday":["Closed"],"Saturday":["10 AM–5 PM"],"Sunday":["Closed"],"Thursday":["10 AM–6 PM"],"Tuesday":["10 AM–6 PM"],"Wednesday":["10 AM–6 PM"]}
Mathnasium
★★★★★ (37 reviews)2448 76th Ave SE #101-B, Mercer Island, WA 98040
(206) 535-6669
Website: www.mathnasium.com/math-centers/mercerisland?utm_source=Google+&utm_medium=Listing&utm_campaign=Google+Business+Profile
Hours: {"Friday":["Closed"],"Monday":["3–7 PM"],"Saturday":["10 AM–2 PM"],"Sunday":["Closed"],"Thursday":["3–7 PM"],"Tuesday":["3–7 PM"],"Wednesday":["3–7 PM"]}
S. R. Schill & Associates
★★★★★ (20 reviews)2448 76th Ave SE UNIT 107, Mercer Island, WA 98040
(206) 275-2700
Website: www.srschill.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"]}
Heritage Wealth Advisors
★★★★½ (16 reviews)2630 77th Ave SE #110, Mercer Island, WA 98040
(425) 709-2345
Website: www.ameripriseadvisors.com/team/heritage-wealth-advisors
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"]}
Youngs Accounting
★★★★½ (7 reviews)3010 77th Ave SE #209, Mercer Island, WA 98040
(206) 779-5152
Website: www.youngsaccounting.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"]}
Pure Financial Advisors, LLC
★★★★★ (5 reviews)7525 SE 24th St # 670, Mercer Island, WA 98040
(206) 710-9309
Website: purefinancial.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"]}
Fahlman Little Wheeler
★★★★★ (5 reviews)3023 80th Ave SE Suite 300, Mercer Island, WA 98040
(206) 583-0155
Website: www.flw-law.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"]}
Northwest Tax Advisors LLC
★★★★☆ (5 reviews)7525 SE 24th St #180, Mercer Island, WA 98040
(206) 275-1040
Website: www.nw-tax.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"]}
Carolyn Trinh, CPA PLLC
★★★★★ (3 reviews)7683 SE 27th St PMB 556, Mercer Island, WA 98040
(425) 436-4472
Website: carolyntrinhcpa.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"]}
Bradfield Accounting & Advisory - Business Accounting Services
★★★★★ (3 reviews)3010 77th Ave SE UNIT 107, Mercer Island, WA 98040
(206) 203-9880
Website: www.bradfieldco.com
Hours: {}
RMJR Tax and Accounting
★★★★★ (1 reviews)2955 80th Ave SE, Mercer Island, WA 98040
(206) 512-1818
Website: www.rmjr-tax-accounting.com/mercer-island-wa
Hours: {"Friday":["10 AM–5 PM"],"Monday":["10 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["10 AM–5 PM"],"Tuesday":["10 AM–5 PM"],"Wednesday":["10 AM–5 PM"]}
Mercer Island Accountants - Pangallo & Associates
★★★★★ (1 reviews)2731 77th Ave SE #102, Mercer Island, WA 98040
(206) 281-9444
Website: mercerislandaccountants.com
Hours: {"Friday":["Closed"],"Monday":["10 AM–5 PM"],"Saturday":["Closed"],"Sunday":["Closed"],"Thursday":["10 AM–5 PM"],"Tuesday":["10 AM–5 PM"],"Wednesday":["10 AM–5 PM"]}
The Dias Group
★★★★★ (1 reviews)3040 78th Ave SE, Mercer Island, WA 98040
(206) 257-4148
Website: diasgroupcpa.com/contact
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"]}
Steven Djordjevich
★★★★★ (1 reviews)7900 SE 28th St #242, Mercer Island, WA 98040
(206) 902-7575
Website: stevendjcpa.com
Hours: {}
Business Tax Solutions
★☆☆☆☆ (1 reviews)7525 SE 24th St # 560, Mercer Island, WA 98040
(206) 275-1040
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"]}
Baber Phil CPA
★☆☆☆☆ (1 reviews)7525 76th Ave SE suite 360, Mercer Island, WA 98040
(206) 236-0734
Website: www.babermason.com
Hours: {}
Realtors Tax
9311 SE 36th St, Mercer Island, WA 98040
(425) 697-0479
Website: realtorstax.com
Hours: {"Friday":["7 AM–6 PM"],"Monday":["7 AM–6 PM"],"Saturday":["9 PM–12 AM"],"Sunday":["12 AM–5 PM"],"Thursday":["7 AM–6 PM"],"Tuesday":["7 AM–6 PM"],"Wednesday":["7 AM–6 PM"]}
The Nordberg Group
2731 77th Ave SE #201, Mercer Island, WA 98040
(425) 450-9995
Website: nordbergcpas.com
Hours: {}
About Tax Preparers in Mercer Island, WA
Mercer Island, Washington, is a prosperous community with a mix of professionals, small business owners, and retirees. Known for its high median income and concentration of tech and healthcare workers, residents often face complex tax situations involving stock options, investment income, or multi-state filings. Even local entrepreneurs running boutique shops or consulting firms can benefit from professional guidance to maximize deductions and avoid costly errors.
A qualified tax preparer on Mercer Island can help navigate these unique financial landscapes. Whether you’re managing rental properties, planning for retirement, or dealing with estate taxes, a local expert understands Washington’s lack of state income tax and how it interacts with federal rules. They also stay current on deductions specific to the region, such as energy-efficient home improvements or charitable contributions to community organizations.
Using a directory like BeforeTaxUSA.com lets you compare vetted professionals nearby. This saves time and ensures you find someone who fits your specific needs—without relying on word-of-mouth or generic online searches. A good preparer offers clarity, accuracy, and peace of mind during tax season.
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 info@beforetaxusa.com.