Home Accounting Non-profit United States Washington

Top Accounting Firms for Nonprofits in Washington

We have vetted the top accounting firms and accountants for your small business. Be sure to review our expansive selection of bookkeepers and payroll service providers for your needs. Businesses rely on accountants to provide detailed financial analyses to help companies make data-driven decisions. Please find the best accountant for your business using our verified reviews, filters, and more. Read reviews and FAQ content to decide which accountant for the nonprofit industry in Washington is best for your next project.

Ratings Updated: April 1, 2026

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

Featured

What are Featured Providers?
Hiline

5.0 3 reviews
Premier Verified

Undisclosed

Undisclosed

50 - 249

Serves Washington

Services provided

40% Accounting

30% Finance & Accounting Outsourcing (FAO)

20% HR Outsourcing +1 service

10% Back Office Outsourcing

Hiline is an accounting services firm specializing in bookkeeping, tax preparation, and fractional CFO services. Clients consistently praise their proactive approach, high responsiveness, and on-time delivery, with 100% of reviewers highlighting their excellent project management and cultural fit. Additionally, their expertise in e-commerce and comprehensive services, including HR management, make them a preferred choice for businesses.

See all 3 projects
Reviews mention Easy to work with
Clients have consistently praised Hiline for their ease of collaboration, highlighting their proactive approach and timely delivery. One CEO noted, "Working with Hiline is easy because they’re on top of everything," emphasizing the seamless nature of their communication and project management. Additionally, the significant reduction in time spent on back-office tasks illustrates their effectiveness and reliability. Overall, the sentiment reflects a strong appreciation for Hiline's professionalism and responsiveness.

Back-Office Outsourcing for AI Platform Company

5.0 Dec 19, 2025

Working with Hiline is easy because they’re on top of everything. Overall, they’re a pleasure to work with.
Read Full Review

Read All Reviews

Was this helpful?

2 of 2 reviews are 5 stars

1 new review for Accounting services

Unknown avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for Hiline reflect a strong overall sentiment, highlighting their excellent project management and proactive approach. Clients from diverse industries praised Hiline for timely tax filings and efficient bookkeeping services, allowing them to focus on core business activities. Notably, feedback indicated significant time savings, with one client reducing back-office tasks from over ten hours to less than one hour weekly. Both reviewers expressed satisfaction, noting no areas for improvement.
Read 2 Recent Reviews

Was this helpful?

Average Project Cost Breakdown

What Clients Have Said
Clients consistently highlight Hiline's excellent value for money, noting their pricing aligns well with budgetary constraints. For instance, one CEO praised Hiline for their pricing fit and high ratings, which influenced their choice. Additionally, clients report significant time savings and enhanced operational clarity, attributing these efficiencies to Hiline's proactive approach and timely deliveries. Overall, the sentiment towards Hiline's cost-effectiveness and service quality is overwhelmingly positive.
Read All Reviews

Was this helpful?

$495 Bookkeeping - automated finances $1,395 Bookkeeping Plus for growing companies $2,895 Controller Services for future-focused operations

Core Accounting Services
Hiline's Core Accounting Services deliver expert financial operations with dedicated bookkeeping teams, daily transaction management, and custom reporting. We handle your financial foundation so you can focus on growing your business.
View Packages

Was this helpful?
View Profile Visit Website
CoCountant

5.0 10 reviews
Premier Verified

$1,000+

Undisclosed

50 - 249

Serves Washington

Services provided

75% Accounting

25% Finance & Accounting Outsourcing (FAO)

CoCountant is an accounting services company offering expertise in financial reporting, bookkeeping, and tax filing, with a strong focus on providing tailored solutions. The reviews reflect a 100% positive sentiment, praising CoCountant’s responsiveness, reliability, and controller-level oversight. Approximately 50% of the reviews highlighted their ability to streamline processes and improve financial visibility through accurate, audit-ready reporting.

See all 10 projects

2 of 2 Accounting reviews are 5 stars

2 new reviews for Accounting in past 6 months

Unknown avg. project cost

Accounting PROJECT HIGHLIGHT

Accounting & Tax Filing Services for SaaS Data Company
5.0 — CoCountant provides accounting services for a SaaS data company. The team handles end-to-end financial accounting, monthly closing, financial statement preparation, A/R management, and sales tax Read more
Read 2 Reviews

Was this helpful?

Industry Experience

CoCountant has demonstrated expertise across various industries, including Software, Healthcare, and Information Technology. Clients appreciate their ability to streamline financial processes, enhance reporting accuracy, and provide strategic insights. In Software, they excelled in reducing accounting time and errors, leading to improved financial clarity. In Healthcare, they delivered timely, structured bookkeeping for marketing expenses, significantly enhancing financial visibility. In Information Technology, they effectively managed end-to-end financial accounting and accounts receivable, resulting in on-time reporting and reduced receivable days. Overall, clients express strong satisfaction with CoCountant's responsiveness and value across these sectors.
Read All Reviews

Select Industry to see insights

Software Healthcare Information technology

Was this helpful?

$160 Launch $460 Scale $1,270 Command

Controller-led finance on subscription
Pick the level of controller oversight that matches your complexity – upgrade anytime. $160 - Launch: Impeccably clean audit-ready books, signed-off with controller oversight. $460 - Scale: GAAP-perfect books, automated payroll + A P. $1270 -Command: Fractional finance team with Unlimited Ops-Finance and Pulse FP&A.
View Packages

Was this helpful?

View Profile Visit Website
1-800Accountant

4.5 31 reviews

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More

Premier Verified

$1,000+

$100 - $149 / hr

50 - 249

Serves Washington

Services provided

100% Accounting

1-800Accountant is a professional firm specializing in accounting services such as bookkeeping, tax preparation, and financial advisory. Across multiple reviews, 100% of clients praised their responsiveness, with 75% noting their friendliness and on-time delivery. Clients frequently highlighted their budget-friendly pricing, expertise in tax management, and excellent communication, making them a reliable choice for comprehensive tax and accounting needs.

See all 31 projects
Reviews mention Unique expertise
Clients have expressed high satisfaction with 1-800Accountant's unique expertise in tax management and accounting services. One client noted their impressive knowledge and responsiveness, highlighting effective communication and cost-effective solutions tailored to specific business needs. The firm’s entrepreneurial background also instilled confidence in their capabilities. Overall, the feedback reflects a strong sentiment favoring their specialized skills and commitment to client support.

Tax Management & Consultancy for Medical Dosimetry Provider

5.0 Jan 12, 2022

We’re very impressed with their expertise and knowledge of tax management.
Read Full Review

Read All Reviews

Was this helpful?

4 of 4 Accounting reviews are 5 stars

2 new reviews for Accounting in past 6 months

Less than $10,000 avg. project cost

Accounting PROJECT HIGHLIGHT

Tax Management & Consultancy for Medical Dosimetry Provider
5.0 — A medical dosimetry provider was looking to alleviate their tax concerns and business operations, so they engaged with 1-800Accountant for their tax management and consultancy services. Read more
Read 4 Reviews

Was this helpful?

More responsive than most other service providers

1-800Accountant is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?

View projects from:

Hattiesburg, Mississippi (1) Monroe, Michigan (1) Albany, United States (1) Two Harbors, Minnesota (1) Afton, Wyoming (1)

This provider is fluent in 1 language:

English

This provider is available in 1 time zone:

Eastern Standard Time (EST)

Was this helpful?
View Profile Visit Website
George Dimov, CPA

4.8 28 reviews
Premier Verified

Undisclosed

$200 - $300 / hr

10 - 49

Serves Washington

Services provided

85% Accounting

15% Tax Law

George Dimov, CPA is an accounting firm specializing in services including bookkeeping, tax preparation, audit services, financial reporting, and business auditing. The reviews indicate a strong reputation for professionalism, responsiveness, and tailored solutions, with 100% of feedback being positive. Clients frequently praise the firm's attention to detail and ability to exceed expectations, with notable mentions of efficient tax filing and proactive financial advisory.

See all 28 projects
Reviews mention Professional
Clients consistently praise George Dimov, CPA for their outstanding professionalism and effective communication. One client noted that the team is 'wonderful to work with' and highlighted their ability to resolve issues quickly, stating, 'They went above and beyond our initial goals and expectations.' Overall, the sentiment reflects a high level of satisfaction with the firm's commitment to client success and their solution-oriented approach.

Accounting for Financial Management Company

5.0 Apr 12, 2021

The professionalism is outstanding and they always find solutions that benefit our companies growth. They are open-minded, fresh, and enjoyable to work with.
Read Full Review

Read All Reviews

Was this helpful?

12 of 13 Accounting reviews are 5 stars

2 new reviews for Accounting in past 6 months

$10,000 – $49,000 avg. project cost

Accounting PROJECT HIGHLIGHT

Accounting Services for Insurance Agency
5.0 — George Dimov, CPA provided accounting services to an insurance agency. They filed the client's 2023 business taxes, reviewed their payroll processes, and audited the past year's books and P&L Read more
Read 13 Reviews

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (6) $10,000 to $49,000 (5) $50,000 to $199,999 (3)

What Clients Have Said
Clients consistently highlight the excellent value for money offered by George Dimov, CPA, noting that their pricing aligns well with budgets while delivering high-quality service. For instance, one client remarked on the 'good value for cost,' while another emphasized how the firm 'saved them considerably in tax.' Overall, client sentiment reflects satisfaction with the firm's responsiveness and thoroughness, reinforcing their reputation for providing outstanding service at competitive rates.
Read All Reviews

Was this helpful?

View projects from:

New York City, New York (5) Middletown, Delaware (1) Fort Lauderdale, Florida (1) Miami, United States (1) Bethesda, Maryland (1) Austin, Texas (1) Hamden, Connecticut (1) Los Angeles, California (1) Boston, Massachusetts (1)

This provider is fluent in 12 languages:

English

Mandarin

Spanish

Arabic

Hindi

Russian

Korean

Turkish

Vietnamese

Urdu

Ukrainian

Cantonese

This provider is available in 4 time zones:

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

Was this helpful?
View Profile Visit Website
1-800Accountant

4.5 31 reviews

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More

Premier Verified

$1,000+

$100 - $149 / hr

50 - 249

Bellevue, WA

Services provided

100% Accounting

1-800Accountant is a professional firm specializing in accounting services such as bookkeeping, tax preparation, and financial advisory. Across multiple reviews, 100% of clients praised their responsiveness, with 75% noting their friendliness and on-time delivery. Clients frequently highlighted their budget-friendly pricing, expertise in tax management, and excellent communication, making them a reliable choice for comprehensive tax and accounting needs.

See all 31 projects
Reviews mention Unique expertise
Clients have expressed high satisfaction with 1-800Accountant's unique expertise in tax management and accounting services. One client noted their impressive knowledge and responsiveness, highlighting effective communication and cost-effective solutions tailored to specific business needs. The firm’s entrepreneurial background also instilled confidence in their capabilities. Overall, the feedback reflects a strong sentiment favoring their specialized skills and commitment to client support.

Tax Management & Consultancy for Medical Dosimetry Provider

5.0 Jan 12, 2022

We’re very impressed with their expertise and knowledge of tax management.
Read Full Review

Read All Reviews

Was this helpful?
4 of 4 Accounting reviews are 5 stars

2 new reviews for Accounting in past 6 months

Less than $10,000 avg. project cost

Accounting PROJECT HIGHLIGHT

Tax Management & Consultancy for Medical Dosimetry Provider
5.0 — A medical dosimetry provider was looking to alleviate their tax concerns and business operations, so they engaged with 1-800Accountant for their tax management and consultancy services. Read more
Read 4 Reviews

Was this helpful?

More responsive than most other service providers

1-800Accountant is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?
View projects from:

Hattiesburg, Mississippi (1) Monroe, Michigan (1) Albany, United States (1) Two Harbors, Minnesota (1) Afton, Wyoming (1)

This provider is fluent in 1 language:

English

This provider is available in 1 time zone:

Eastern Standard Time (EST)

Was this helpful?
View Profile Visit Website
George Dimov, CPA

4.8 28 reviews
Premier Verified

Undisclosed

$200 - $300 / hr

10 - 49

Seattle, WA

Services provided

85% Accounting

15% Tax Law

George Dimov, CPA is an accounting firm specializing in services including bookkeeping, tax preparation, audit services, financial reporting, and business auditing. The reviews indicate a strong reputation for professionalism, responsiveness, and tailored solutions, with 100% of feedback being positive. Clients frequently praise the firm's attention to detail and ability to exceed expectations, with notable mentions of efficient tax filing and proactive financial advisory.

See all 28 projects
Reviews mention Professional
Clients consistently praise George Dimov, CPA for their outstanding professionalism and effective communication. One client noted that the team is 'wonderful to work with' and highlighted their ability to resolve issues quickly, stating, 'They went above and beyond our initial goals and expectations.' Overall, the sentiment reflects a high level of satisfaction with the firm's commitment to client success and their solution-oriented approach.

Accounting for Financial Management Company

5.0 Apr 12, 2021

The professionalism is outstanding and they always find solutions that benefit our companies growth. They are open-minded, fresh, and enjoyable to work with.
Read Full Review

Read All Reviews

Was this helpful?
12 of 13 Accounting reviews are 5 stars

2 new reviews for Accounting in past 6 months

$10,000 – $49,000 avg. project cost

Accounting PROJECT HIGHLIGHT

Accounting Services for Insurance Agency
5.0 — George Dimov, CPA provided accounting services to an insurance agency. They filed the client's 2023 business taxes, reviewed their payroll processes, and audited the past year's books and P&L Read more
Read 13 Reviews

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (6) $10,000 to $49,000 (5) $50,000 to $199,999 (3)

What Clients Have Said
Clients consistently highlight the excellent value for money offered by George Dimov, CPA, noting that their pricing aligns well with budgets while delivering high-quality service. For instance, one client remarked on the 'good value for cost,' while another emphasized how the firm 'saved them considerably in tax.' Overall, client sentiment reflects satisfaction with the firm's responsiveness and thoroughness, reinforcing their reputation for providing outstanding service at competitive rates.
Read All Reviews

Was this helpful?
View projects from:

New York City, New York (5) Middletown, Delaware (1) Fort Lauderdale, Florida (1) Miami, United States (1) Bethesda, Maryland (1) Austin, Texas (1) Hamden, Connecticut (1) Los Angeles, California (1) Boston, Massachusetts (1)

This provider is fluent in 12 languages:

English

Mandarin

Spanish

Arabic

Hindi

Russian

Korean

Turkish

Vietnamese

Urdu

Ukrainian

Cantonese

This provider is available in 4 time zones:

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

Was this helpful?
View Profile Visit Website
Featured

What are Featured Providers?
indinero

5.0 18 reviews
Premier Verified

Undisclosed

$100 - $149 / hr

50 - 249

Serves Washington

Services provided

30% Accounting

50% Finance & Accounting Outsourcing (FAO)

15% Fractional CFO Services +1 service

5% Compliance Consulting

indinero is an accounting services firm offering bookkeeping, tax preparation, financial reporting, and CFO support. Based on the reviews, 100% of clients express satisfaction with their responsiveness and professionalism, with frequent mentions of their effective communication and tailored financial solutions. Clients commend indinero for streamlining processes and delivering timely results, with 0% reporting any need for significant improvement.

See all 18 projects
Reviews mention Helpful
Clients consistently highlight the helpfulness of indinero's team, noting their ability to listen and address specific needs effectively. One client remarked, 'They listen to you and help solve your problems,' while another emphasized their 'very helpful' demeanor throughout the engagement. The overall sentiment reflects a strong appreciation for their professionalism, accuracy, and responsiveness, with no significant areas for improvement identified by clients.

Accounting for SaaS Company

5.0 Aug 16, 2022

The onboarding process was well-organized. Our account manager and senior accountant is easy to reach and provides frequent updates. Because of the time difference we use email for communication. Their accuracy impressed me in the onboarding process and they keep this mentality in every task. They are professional and experienced in accounting and taxation. The team is very helpful.
Read Full Review

Bookkeeping & Tax Services for HealthTech Firm

5.0 Oct 28, 2025

They listen to you and help solve your problems.
Read Full Review

Read All Reviews

Was this helpful?

2 of 2 reviews are 5 stars

2 new reviews for Accounting services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for indinero highlight a strong overall sentiment, with clients praising their responsiveness and ease of collaboration. A General Manager noted significant improvements in cash flow and expense management due to indinero's effective accounting oversight. Meanwhile, a CTO emphasized their accurate bookkeeping and problem-solving capabilities. Both clients found indinero's culture and value alignment appealing, with no major areas for improvement identified, indicating a high level of client satisfaction.
Read 2 Recent Reviews

Was this helpful?

14 of 14 Accounting reviews are 5 stars

2 new reviews for Accounting in past 6 months

$50,000 – $199,999 avg. project cost

Accounting PROJECT HIGHLIGHT

Bookkeeping & Tax Services for HealthTech Firm
5.0 — indinero provides accounting services to a healthtech firm, including bookkeeping and tax preparation. Read more
Read 14 Reviews

Was this helpful?

View projects from:

New York City, New York (2) Cincinnati, Ohio (2) Austin, Texas (2) Chicago, Illinois (1) Indianapolis, Indiana (1) Manhattan, New York (1) Wilmington, Delaware (1) Orlando, Florida (1) Oakland, California (1) San Francisco, California (1) Henderson, Nevada (1) Boston, Massachusetts (1) Philadelphia, Pennsylvania (1)

Was this helpful?
View Profile Visit Website
QBS Enterprise Support LLC

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Everett, WA

Services provided

85% Accounting

15% Finance & Accounting Outsourcing (FAO)

Located in Everett, Washington, QBS Enterprise Support LLC is a small Accounting company. The team provides Accounting and Finance & Accounting Outsourcing (FAO).
Read more

View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

Pierson CPA PLLC

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Spokane, WA

Services provided

100% Accounting

Pierson CPA PLLC is an Accounting company. Launched in 2002, the team provides Accounting.
Read more

View Profile
Perkins & Co

5.0 1 review

Undisclosed

Undisclosed

50 - 249

Vancouver, WA

Services provided

20% Accounting

50% Business Consulting

20% HR Consulting +1 service

10% Financial Consulting

Perkins & Co is an accounting firm specializing in bookkeeping, tax preparation, and financial advisory services. Reviews highlight their exceptional communication and prompt responses, with 100% of feedback commending their tax expertise. Clients appreciate their proactive approach, though cost considerations are noted. Overall, they effectively fill knowledge gaps and provide valuable financial insights.

See all 1 projects

1 of 1 Accounting reviews are 5 stars

$10,000 – $49,000 avg. project cost

Accounting PROJECT HIGHLIGHT

Bookkeeping & Tax Prep for Software Development Firm
5.0 — Perkins & Co provides accounting services, recommending best practices and looking over the internal books. Additionally, the team manages taxes and tax preparation. Read more
Read 1 Review

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have expressed that Perkins & Co offers good value for their services, particularly appreciating their tax expertise and proactive communication. One client noted an investment of approximately $20,000, highlighting the benefit of having an additional set of eyes on financials. However, they also mentioned that rates are a consideration when asking questions, indicating that while the services are valuable, clients should be mindful of costs.
Read All Reviews

Was this helpful?

Vancouver, WA

805 Broadway Street
Vancouver, WA 98660
31 - 40

3603970097

See All Locations (2)

Was this helpful?

View Profile
GALLINA LLP

Not yet reviewed

$1,000+

$100 - $149 / hr

250 - 999

Bellevue, WA

Services provided

100% Accounting

GALLINA LLP is a midsize Accounting company located in San Jose, California and Novato, California. Their services include Accounting.
Read more

Bellevue, WA

15375 SE 30th Place Suite 310
Bellevue, WA 98007
1

425.255.5945

See All Locations (12)

Was this helpful?

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Top Accounting Firms for Nonprofits in Washington

Best Accountants for Nonprofits in Washington

Reviews mention Easy to work with

Back-Office Outsourcing for AI Platform Company

Reviewed 2 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Core Accounting Services

Accounting & Tax Filing Services for SaaS Data Company

Industry Experience

Select Industry to see insights

Controller-led finance on subscription

Reviews mention Unique expertise

Tax Management & Consultancy for Medical Dosimetry Provider

Tax Management & Consultancy for Medical Dosimetry Provider

1-800Accountant is very responsive

Reviews mention Professional

Accounting for Financial Management Company

Accounting Services for Insurance Agency

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Unique expertise

Tax Management & Consultancy for Medical Dosimetry Provider

Tax Management & Consultancy for Medical Dosimetry Provider

1-800Accountant is very responsive

Reviews mention Professional

Accounting for Financial Management Company

Accounting Services for Insurance Agency

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Helpful

Accounting for SaaS Company

Bookkeeping & Tax Services for HealthTech Firm

Reviewed 2 times in the past 6 months

Bookkeeping & Tax Services for HealthTech Firm

Bookkeeping & Tax Prep for Software Development Firm

Average Project Cost Breakdown

What Clients Have Said

Tell us what you need — we’ll match you with top agencies in minutes.

Why Trust Clutch

Best Accountants for Nonprofits in Washington

Latest Accounting Articles

5 Tips for Small Businesses Filing Their Taxes

How to Create a Budget for Accounting Services [With Template]

74 Accounting Terms

Similar Categories

Related Services

Specialties

Nearby Locations