
STATES · WASHINGTON
CPA, tax accountant and bookkeeping for Mercer Island clients, delivered remotely
King County, Washington, is where Mercer Island sits, and Brent Tucker, CPA, helps its business owners with monthly books and business and owner returns by phone or video. ZIP code 98040 counts 830 business establishments that pay employees.
Sound familiar?
You own an S corporation or a partnership.
The business return and each owner’s return depend on each other. Preparing them together keeps the figures consistent.
20% of the 2022 tax returns filed from the ZIP code 98040 that serves Mercer Island reported partnership or S corporation income (IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022).
You want a clearer picture of each property.
Books kept property by property show what each one earns and costs — and carry straight through to your return.
15% of the 2022 tax returns filed from the ZIP code 98040 that serves Mercer Island reported rental or royalty income (the property may be anywhere, and royalties are included) (IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022).
Properties held in partnerships or LLCs.
Coordinate the returns and reporting required for your properties and entities with your individual tax return.
Last year’s tax bill came as a surprise.
Planning through the year gives you a view of where the year is heading before it ends, while there are still choices to make.
Your situation isn’t on this list? Tell us about it — every engagement starts with a conversation.
Services and starting prices.
- 01
Monthly Accounting
From $400/moTransaction categorization, account reconciliations, financial statements and regular accounting support.
- 02
Tax Preparation
From $300Individual returns (federal and one state) from $300; business returns from $750.
- 03
Accounting + Tax + Planning
From $900/moMonthly accounting and reporting, business and owner tax returns, proactive tax planning and year-round CPA access.
Founding Client Rate: $825/month for your first 12 months when you engage by March 31, 2027. Terms
- 04
Law Firm Accounting
From $900/moFor solo attorneys and small law firms: monthly accounting, financial reporting, business and owner returns, tax planning and CPA consultation.
Starting prices. Your scope and price are agreed in writing before work begins.

Work directly with Brent.
Licensed CPA · 10+ years in public accounting · Member, AICPA and MICPA
You work directly with your CPA, and have someone to call when a decision comes up.
Brent Tucker is a CPA licensed in Michigan and serves clients in other states under applicable CPA mobility provisions.
More about BrentMercer Island at a glance
830
business establishments with paid employees in the ZIP code 98040 that serves Mercer Island
Source: Census ZIP Code Business Patterns 2023
12,700
tax returns filed for tax year 2022 from the ZIP code 98040 that serves Mercer Island
Source: IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022
37
law offices with paid employees in the ZIP code 98040 that serves Mercer Island
Source: Census ZIP Code Business Patterns 2023
23
physician offices with paid employees in the ZIP code 98040 that serves Mercer Island
Source: Census ZIP Code Business Patterns 2023
112
real estate firms with paid employees in the ZIP code 98040 that serves Mercer Island
Source: Census ZIP Code Business Patterns 2023
38
restaurants with paid employees in the ZIP code 98040 that serves Mercer Island
Source: Census ZIP Code Business Patterns 2023
Tax offices in Mercer Island
City of Mercer Island Finance Department
City business tax and licenses.
9611 SE 36th Street Mercer Island, WA 98040
Phone (206) 275-7602
King County Treasury Operations (Property Tax Customer Service)
County property tax collection.
201 S. Jackson St., Seattle, WA 98104
Phone 206-263-2890
Washington State Department of Revenue
State tax and revenue agency.
Phone 360-705-6705
IRS Taxpayer Assistance Center - Seattle
Federal tax help in person.
915 Second Ave., 32nd Floor, Seattle, WA 98174
Phone (206) 946-3400
Tax year 2022 saw 12,700 tax returns filed from ZIP code 98040, according to IRS Statistics of Income.
That ZIP code holds 23 physician offices, 37 law offices, 38 restaurants and 112 real estate firms with paid employees, per Census ZIP Code Business Patterns 2023.
King County Treasury Operations (Property Tax Customer Service) collects property tax in King County. The City of Mercer Island Finance Department is the city office for local taxes.
The Washington State Department of Revenue is the state listing and the IRS Taxpayer Assistance Center - Seattle is the federal one. Brent Tucker, CPA, offers Mercer Island clients year-round CPA access along with tax planning and monthly books.
Source: each office's official website, checked October 16, 2026.
Common questions.
Is there a Tucker CPA office in Mercer Island?
No. Tucker CPA has no office in Mercer Island and no local offices elsewhere; Brent works with clients remotely. No office visit needed — meetings are by phone or video, wherever you’re based.
Can a remote CPA handle taxes and books for households and businesses in Mercer Island?
Yes. You work directly with your CPA, and have someone to call when a decision comes up.
What does a CPA cost?
Starting prices. Your scope and price are agreed in writing before work begins.
Sources
- Census ZIP Code Business Patterns 2023: establishments with paid employees, by ZIP code.
- IRS Statistics of Income, individual income tax statistics by ZIP code, tax year 2022.
- American Community Survey 2023 5-year estimates (survey estimate for the place), for Mercer Island city, Washington.
- U.S. Census Bureau, 2020 ZIP Code Tabulation Area relationship files: which ZIP codes serve the place.
GET STARTED
Let's talk about your numbers.
Tell us a little about your business or situation, and Brent will reply personally. No office visit needed — meetings are by phone or video, wherever you’re based.
Call 888-762-4370 · Email brent@brenttuckercpa.com · Prefer to pick a time? Book a consultation online