Tax Prep Directory
Individual Tax Prep

Block Advisors

4.7 ·  119 Google reviews
· 113 1st Ave N, Seattle, WA 98109
Overview

Who sits at the desk.

Pricing transparency matters more than the cheapest quote — a clear written estimate beats a vague round-number bid.

Block Advisors shows up in Seattle, WA as a atoz tax candidate worth scoping before booking. The notes below separate public-source documentation from what still needs to come from the dispatch line. No structured service signals are present in the public-source pass for this listing. That makes the dispatch conversation the primary signal — ask which services they actually perform versus those that get subcontracted. No structured homeowner use-case mapping is on file. Ask the dispatch what their typical recent jobs are — small repairs, full replacements, or commercial maintenance contracts. Ask whether the provider leaves a written report after each visit listing what was done, what was found, and what to watch next. Without that, the next provider has to re-diagnose from scratch. AtoZ Tax does not certify this provider or promise outcomes. The page summarizes public-source signals and editorial questions to make the dispatch call more productive.

Snapshot

The four things worth knowing.

Specialty
Individual Tax Prep
Individual & business returns
Credentials
Ask firm
Verify before engagement
Client Rating
4.7 / 5
119 Google reviews
Phone
(206) 441-1040
Tap to schedule
How they work

Service delivery & credentials.

Service Delivery

How the firm works with clients.
  • In-Person Appointments
  • Virtual Meetings
  • Drop-Off Returns
  • E-Filing

Credentials & Payment

Professional standing and how to pay.
  • Credit Cards
  • Checks
  • Online Appointments
Weekly schedule

When the doors are open.

Monday
10 AM to 5 PM
Tuesday
Closed
Wednesday
12 to 7 PM
Thursday
10 AM to 5 PM
Friday
Closed
Saturday
10 AM to 3 PM
Sunday
Closed

Hours typically extend during January–April filing season. Confirm appointment-only windows when scheduling.

What clients said

In their own words.

Great service from knowledgeable professionals!

They quote different prices for the same forms to different people.

Gretchen is knowledgeable, personable and just a pleasure to work with.