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Top Accounting Firms for Nonprofits in Denver

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 Denver is best for your next project.

Ratings Updated: June 2, 2026

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Featured

What are Featured Providers?

Hiline

5.0 3 reviews
Premier Verified

Undisclosed

Undisclosed

50 - 249

Serves Denver, CO

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, financial statement preparation, and fractional CFO services. Reviews indicate a 100% positive feedback rate, highlighting their timely project delivery, strong expertise in e-commerce, and proactive approach. Their services range from tax filings and compliance to HR management and financial reporting, demonstrating high responsiveness and competency.

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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
In the past six months, client feedback for Hiline has been overwhelmingly positive. Clients, including the head of finance at Clayton Technologies and the CEO of BackEngine, praised Hiline for their excellent project management, proactive approach, and timely delivery of services. Notably, one client reported a significant reduction in time spent on back-office tasks, while another highlighted Hiline's contributions to cost savings and efficiency. Overall, clients found Hiline to be a strong cultural fit and expressed no areas for improvement.
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2 of 2 Accounting reviews are 5 stars

1 new review for Accounting in past 6 months

Unknown avg. project cost

Accounting PROJECT HIGHLIGHT

Accounting for Code Scanning Company
5.0 — Hiline provided tax compliance services for a code scanning company. The team helped with US state and federal income tax returns, including filing, calculation, and ongoing support. Read more
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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.
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$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.
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1-800Accountant

4.5 31 reviews
Premier Verified

Undisclosed

Undisclosed

50 - 249

Serves Denver, CO

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.

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Reviews mention Accessible
Clients express a highly positive sentiment regarding the accessibility of 1-800Accountant. They commend the firm's responsiveness and availability, noting that communication is effective and guidance is provided without additional costs. One client highlighted the ease of reaching out via phone and messaging on their accounting software, reinforcing the notion of accessibility. Overall, clients appreciate the firm's commitment to being reachable and supportive throughout their engagement.

Tax Management & Consultancy for Medical Dosimetry Provider

5.0 Jan 12, 2022

Their communication is great and they’re always available to provide us with guidance at no additional costs. They’re also consistent in sticking to our budget and schedule, and they hold themselves accountable for everything that they do. We typically communicate through phone calls and the messaging board on their accounting software.
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Average Project Cost Breakdown

Less than $10,000 (5)

What Clients Have Said
Clients generally perceive 1-800Accountant as offering good value for money, frequently highlighting the company's pricing as fitting their budgets. For instance, one client noted the 'good value for cost' and another emphasized their 'cost-effective solutions' and responsiveness. However, there are contrasting views, as one reviewer criticized the overall service quality despite the competitive pricing, indicating that value can vary significantly based on individual experiences.
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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.
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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)

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George Dimov, CPA

4.9 36 reviews

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Premier Verified

Undisclosed

$200 - $300 / hr

10 - 49

Denver, CO

Services provided

85% Accounting

15% Tax Law

George Dimov, CPA is an accounting firm specializing in tax preparation, bookkeeping, financial reporting, and audit services. Across numerous reviews, clients commend their professionalism, responsiveness, and ability to deliver timely and accurate services. Notably, 100% of reviewers highlight their effective communication and problem-solving skills, while around 85% mention their ability to tailor solutions to specific business needs, contributing to substantial financial savings.

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Reviews mention Transparent
The reviews reflect a strong sentiment of transparency from clients, highlighting George Dimov, CPA's clear communication and straightforward pricing. One client noted, "The whole team offered incredible transparency and communication throughout the entire process," emphasizing their commitment to keeping clients informed. Additionally, the absence of surprise fees and the effectiveness of their workflow further reinforce this positive sentiment. Overall, clients express high satisfaction with the transparency and professionalism demonstrated throughout their engagements.

Accounting Services for Digital Media Agency

5.0 Feb 28, 2021

The whole team offered incredible transparency and communication throughout the entire process, and always met the timelines they promised us. Very effective workflow, with providing documentation to receiving final filing documents for review.
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Industry Experience

George Dimov, CPA has demonstrated expertise across diverse industries including advertising & marketing, information technology, financial services, real estate, and other sectors. Clients commend their thoroughness, proactive communication, and ability to deliver tailored solutions. The general sentiment is highly positive, with businesses reporting improved financial clarity, timely tax filings, and effective bookkeeping. This provider is particularly well-suited for companies requiring reliable financial management and strategic tax planning.
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Real estate Construction Financial services Arts, entertainment & music Consumer Products Other Industry Information technology IT Services Advertising & marketing

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight the value for money offered by George Dimov, CPA, noting that their pricing fits budgets and provides good value. For instance, a finance director from Modeshift Inc emphasized that the services exceeded expectations and were well worth the cost. Similarly, an executive from Language Bear remarked on the competitive pricing and high-quality service. Overall, client sentiment indicates satisfaction with the cost-effectiveness and reliability of the services provided.
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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)

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indinero

4.9 20 reviews
Premier Verified

Undisclosed

$100 - $149 / hr

50 - 249

Serves Denver, CO

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 a range of solutions, including bookkeeping, tax preparation, and fractional CFO services. The company's reviews highlight their professionalism, responsiveness, and ability to simplify complex financial processes. Approximately 90% of reviewers commend their efficient communication and financial reporting capabilities. Clients appreciate their reliability in accounting oversight and strategic financial planning, making them a valuable partner for growing businesses.

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15 of 15 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
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Average Project Cost Breakdown

$10,000 to $49,000 (10) $50,000 to $199,999 (4) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Client feedback highlights that inDinero provides excellent value for money, with several clients noting that their pricing fits within budget constraints while delivering high-quality services. For instance, one client emphasized the 'good value for cost' and another mentioned their 'flexible pricing' structure. Overall sentiment reflects satisfaction with the efficiency and responsiveness of the team, making their services a worthwhile investment for improving financial management.
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More responsive than most other service providers

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

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View projects from:

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

This provider is fluent in 2 languages:

English

Spanish

This provider is available in 4 time zones:

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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George Dimov, CPA

4.9 36 reviews

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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

Undisclosed

$200 - $300 / hr

10 - 49

Denver, CO

Services provided

85% Accounting

15% Tax Law

George Dimov, CPA is an accounting firm specializing in tax preparation, bookkeeping, financial reporting, and audit services. Across numerous reviews, clients commend their professionalism, responsiveness, and ability to deliver timely and accurate services. Notably, 100% of reviewers highlight their effective communication and problem-solving skills, while around 85% mention their ability to tailor solutions to specific business needs, contributing to substantial financial savings.

See all 36 projects
Reviews mention Transparent
The reviews reflect a strong sentiment of transparency from clients, highlighting George Dimov, CPA's clear communication and straightforward pricing. One client noted, "The whole team offered incredible transparency and communication throughout the entire process," emphasizing their commitment to keeping clients informed. Additionally, the absence of surprise fees and the effectiveness of their workflow further reinforce this positive sentiment. Overall, clients express high satisfaction with the transparency and professionalism demonstrated throughout their engagements.

Accounting Services for Digital Media Agency

5.0 Feb 28, 2021

The whole team offered incredible transparency and communication throughout the entire process, and always met the timelines they promised us. Very effective workflow, with providing documentation to receiving final filing documents for review.
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Industry Experience

George Dimov, CPA has demonstrated expertise across diverse industries including advertising & marketing, information technology, financial services, real estate, and other sectors. Clients commend their thoroughness, proactive communication, and ability to deliver tailored solutions. The general sentiment is highly positive, with businesses reporting improved financial clarity, timely tax filings, and effective bookkeeping. This provider is particularly well-suited for companies requiring reliable financial management and strategic tax planning.
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Select Industry to see insights

Real estate Construction Financial services Arts, entertainment & music Consumer Products Other Industry Information technology IT Services Advertising & marketing

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently highlight the value for money offered by George Dimov, CPA, noting that their pricing fits budgets and provides good value. For instance, a finance director from Modeshift Inc emphasized that the services exceeded expectations and were well worth the cost. Similarly, an executive from Language Bear remarked on the competitive pricing and high-quality service. Overall, client sentiment indicates satisfaction with the cost-effectiveness and reliability of the services provided.
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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)

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Altruic Advisors

0.5 1 review

$1,000+

$100 - $149 / hr

10 - 49

Denver, CO

Services provided

100% Accounting

Altruic Advisors is an accounting services firm that provides bookkeeping, payroll processing, and financial reporting. However, feedback indicates significant dissatisfaction, with 100% of reviewers expressing concerns about their reliability, professionalism, and security practices. Reviewers caution that Altruic Advisors may negatively impact nonprofit organizations, indicating a need for substantial improvements in their service delivery and client relations.

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Industry Experience

Altruic Advisors has received overwhelmingly negative feedback, particularly within the publishing industry, where they failed to deliver basic accounting services. The client, a nonprofit journalism company, highlighted issues such as high staff turnover, negligence in payroll processing, and poor digital security practices. Overall sentiment is strongly negative, indicating that potential clients, especially nonprofits seeking reliable accounting services, may find better alternatives.
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Publishing

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Average Project Cost Breakdown

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

What Clients Have Said
Clients express significant dissatisfaction with Altruic Advisors' cost and value, citing a monthly fee of $2,500 for services that were not delivered. One client reported that the engagement resulted in harmful outcomes, including missed payroll and poor communication. Despite promises of professionalism, the firm failed to execute basic accounting tasks, leading to frustration and a warning against their services. Overall, feedback indicates that Altruic Advisors does not provide adequate value for the cost incurred.
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Denver, CO

1600 Broadway, Suite 1600,
Denver, CO 80210
2 - 5

303.532.9398

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Featured

What are Featured Providers?
Appletree Business Services

4.9 22 reviews
Premier Verified

$1,000+

Undisclosed

10 - 49

Denver, CO

Services provided

80% Accounting

10% Back Office Outsourcing

10% Fractional CFO Services

Appletree Business Services is a comprehensive accounting services firm offering bookkeeping, tax preparation, payroll, and financial analysis. Across all reviews, 100% of clients commend their professionalism and responsiveness, with particular emphasis on the cohesive team dynamic and personalized financial advisory. Many clients also appreciate their ability to handle transitions smoothly, ensuring financial clarity and efficiency.

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Reviews mention Professional
The feedback regarding Appletree Business Services highlights a strong sense of professionalism. Clients praised the team for their knowledgeable and proactive approach, specifically noting Diane's contributions as extremely helpful and professional. The company is recognized for delivering a practical and direct methodology in their services, ensuring that clients are well-informed and supported throughout the process. Overall, sentiments reflect a high level of satisfaction with their professionalism and effectiveness in project management.

Accounting Services for Electrical Services Company

5.0 Jul 25, 2025

The team at Appletree encountered unexpected hurdles with our company and finances, but they tackled it head on and helped ensure that we were set up for success. Diane was especially knowledgeable and extremely professional and helpful. She responded with a positive and proactive attitude, and I've learned a lot working with her. They provide a very professional, yet very practical approach to their services. They are also very direct with their input and recommendations, which is extremely helpful.
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1 of 1 reviews is 5 stars

Less than $10,000 avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews of Appletree Business Services highlight their exceptional support and expertise, particularly from team member Patrick. Clients commend his proactive approach, professionalism, and ability to meet deadlines consistently. One client noted significant benefits from his sound business advice, emphasizing his knowledge and authenticity as standout qualities. Overall, feedback is overwhelmingly positive, with no reported areas for improvement, indicating a strong fit for businesses seeking reliable consulting services.
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Industry Experience

Appletree Business Services has demonstrated strong expertise in various industries including real estate, advertising & marketing, construction, business services, financial services, home services, and manufacturing. Feedback highlights their strengths in financial due diligence, bookkeeping, and tax preparation, with clients appreciating their responsiveness and proactive project management. Overall sentiment is positive across industries, indicating that Appletree is well-suited for companies seeking reliable financial services and strategic business advice.
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Advertising & marketing Construction Other Industry Business services Home Services Financial services Manufacturing Hospitality & leisure Wellness & Fitness Real estate Design

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Average Project Cost Breakdown

Less than $10,000 (9) $10,000 to $49,000 (7)

What Clients Have Said
Clients consistently highlight Appletree Business Services' excellent value for money, noting their competitive pricing and effective service delivery. One client mentioned spending around $5,000 for comprehensive financial advisory services without encountering any budget overruns. Another remarked on their good value for cost, stating that Appletree's services fit their budget while providing high-quality results. Overall, the sentiment is overwhelmingly positive, with clients appreciating the balance between cost and the quality of service provided.
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SingerLewak

Not yet reviewed

$1,000+

$100 - $149 / hr

250 - 999

Denver, CO

Services provided

100% Accounting

SingerLewak is a Los Angeles, California-based Accounting company. They specialize in Accounting.
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Denver, CO

3600 S. Yosemite Street, Suite 600
Denver, CO 80237
10 - 15

303.694.6700

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Quality Back Office

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Littleton, CO

Services provided

75% Accounting

25% Finance & Accounting Outsourcing (FAO)

Quality Back Office is a midsize Accounting company launched in 2011. Their team offers Accounting and Finance & Accounting Outsourcing (FAO).
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Littleton, CO

1860 W. Littleton Blvd.
Littleton, CO 80120
10 - 15

303-761-9119

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Barta Business Group

Not yet reviewed

$1,000+

$100 - $149 / hr

2 - 9

Denver, CO

Services provided

50% Accounting

25% Business Consulting

25% Finance & Accounting Outsourcing (FAO)

Founded in 2014, Barta Business Group is an Accounting company. The agency offers Accounting and Finance & Accounting Outsourcing (FAO), and is small.
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Limitless Accounting Services

Not yet reviewed

$1,000+

< $25 / hr

50 - 249

Denver, CO

Services provided

25% Accounting

5% Advertising

5% Back Office Outsourcing +13 services

5% Branding

5% Business Consulting

5% Commercial Financing

5% Content Marketing

5% Corporate Law

5% Digital Strategy

5% Direct Marketing

5% HR Consulting

5% IT Managed Services

5% IT Strategy Consulting

5% Insurance Services & Brokers

5% Social Media Marketing

5% Trucking

Established in 2013, Limitless Accounting Services is a midsize Gilbert, Arizona-based Accounting company. Their services include Accounting and Advertising.
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Denver, CO

100 Fillmore Street
Denver, CO 80206
2 - 5

8003140653

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Top Accounting Firms for Nonprofits in Denver

Best Accountants for Nonprofits in Denver

Reviewed 2 times in the past 6 months

Accounting for Code Scanning Company

Average Project Cost Breakdown

What Clients Have Said

Core Accounting Services

Reviews mention Accessible

Tax Management & Consultancy for Medical Dosimetry Provider

Average Project Cost Breakdown

What Clients Have Said

1-800Accountant is very responsive

Reviews mention Transparent

Accounting Services for Digital Media Agency

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Bookkeeping & Tax Services for HealthTech Firm

Average Project Cost Breakdown

What Clients Have Said

indinero is very responsive

Reviews mention Transparent

Accounting Services for Digital Media Agency

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Professional

Accounting Services for Electrical Services Company

Reviewed 1 time in the past 6 months

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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Best Accountants for Nonprofits in Denver

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