# Best Accounting Firms  in Chicago, IL

*By [Nathan Calabrese](https://research.g2.com/insights/author/nathan-calabrese)*


Strategic financial decisions in Chicago often begin with the right accounting partner. G2’s Research team has verified and ranked 9+ top-rated firms in Chicago, backed by authentic user reviews. These firms specialize in bookkeeping, [tax preparation](https://www.g2.com/categories/tax-services/locations/chicago-il-us), [financial consulting](https://www.g2.com/categories/financial-consulting/locations/chicago-il-us), and business advisory, helping businesses in Chicago, including startups in River North, professional service firms in The Loop, and growing companies in West Loop, stay financially organized and make informed decisions. Compare accounting firms based on real customer experiences, pricing, and service offerings to make an informed choice and find the right partner to support your financial goals in one of the nation’s top business and finance centers.






## G2 Grid® for Accounting Firms 
![G2 Grid® for Accounting Firms  plotting products by satisfaction and market presence](https://www.g2.com/categories/accounting-firms/grids.png?focus%5B%5D=55613&focus%5B%5D=161000&focus%5B%5D=113590&focus%5B%5D=1405496&focus%5B%5D=1338&focus%5B%5D=1466358&focus%5B%5D=10751&focus%5B%5D=148954)
Highlighted products: Pilot, Zeni, PwC, Inkle, KPMG, Haven, Indinero, and Collective.
Underlying data: [Grid® JSON](https://www.g2.com/categories/accounting-firms/grids.json?focus%5B%5D=pilot&focus%5B%5D=zeni&focus%5B%5D=pwc-pwc&focus%5B%5D=inkle-2024-11-18&focus%5B%5D=kpmg&focus%5B%5D=haven-2025-06-02&focus%5B%5D=indinero&focus%5B%5D=collective)


## How Many Accounting Firms  Products Does G2 Track?
**Total Products under this Category:** 149

### Category Stats (Jul 2026)
- **Average Rating**: 4.24/5 (↑0.02 vs Jun 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product**: Accountaxpert (+5.56%) - Among all products in this category, Accountaxpert recorded the largest rating increase compared to last month
*Last updated: July 24, 2026*


## How Does G2 Rank Accounting Firms  Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 700+ Authentic Reviews
- 149+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.


---

**Sponsored**

### Indinero

The only financial team you’ll ever need With a team comprised of Certified Public Accountants (CPAs), CFOs, Controllers, and everything in between, we guarantee you’ll get the accounting services and business insights you need. We’re dedicated to making your accounting and taxes not only simple to manage but easy to act on—the secret weapon for accomplishing your business strategy and bringing your vision to life. Let our experts take a load off by outsourcing your bookkeeping and financial tasks to us -- so you can focus on growing your business.



[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=797&secure%5Bchosen_at%5D=2026-07-25T00%3A22%3A59Z&secure%5Bdisplayable_resource_id%5D=797&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=797&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=10751&secure%5Bresource_id%5D=797&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=llm_category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Faccounting-firms%3Fpage%3D5&secure%5Btoken%5D=86c7ca07c0b6b6d0a9e2c4ab3f8e838d91e530ac6591d5b5f2e12b77528f5abf&secure%5Burl%5D=https%3A%2F%2Findinero.com%2F&secure%5Burl_type%5D=company_website)

---

## What Are the Top-Rated Accounting Firms  Products in 2026?
### 1. [KPMG](https://www.g2.com/products/kpmg/reviews)
We offer broad management consulting skills including technology enablement.


**Average Rating:** 4.2/5.0
**Total Reviews:** 22

**Who Is the Company Behind KPMG?**

- **Seller:** [KPMG](https://www.g2.com/sellers/kpmg-e2874d4d-01ea-4fab-aa80-7344e39b9d73)
- **HQ Location:** New York
- **LinkedIn® Page:** https://www.linkedin.com/company/kpmg-us (53,551 employees on LinkedIn®)

**Who Uses This Product?**
- **Top Industries:** Accounting
- **Company Size:** 50% Mid-Market, 36% Small-Business



#### What Are Recent G2 Reviews of KPMG?

**"[KPMG - Right Choice](https://www.g2.com/survey_responses/kpmg-review-8605228)"**

**Rating:** 4.0/5.0 stars
*— Verified User in Consulting*

[Read full review](https://www.g2.com/survey_responses/kpmg-review-8605228)

---

**"[The greatest financial service](https://www.g2.com/survey_responses/kpmg-review-7640920)"**

**Rating:** 5.0/5.0 stars
*— John M.*

[Read full review](https://www.g2.com/survey_responses/kpmg-review-7640920)

---



### 2. [Plante Moran](https://www.g2.com/products/plante-moran/reviews)
Plante Moran a public accounting and business advisory firms that provide clients with tax, audit, risk management, financial, technology, business consulting and wealth management services.


**Average Rating:** 4.8/5.0
**Total Reviews:** 2

**Who Is the Company Behind Plante Moran?**

- **Seller:** [Plante Moran](https://www.g2.com/sellers/plante-moran)
- **Year Founded:** 1924
- **HQ Location:** Southfield, Michigan, United States
- **Twitter:** @PlanteMoran (3,641 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/8795 (4,547 employees on LinkedIn®)

**Who Uses This Product?**
- **Company Size:** 100% Mid-Market



#### What Are Recent G2 Reviews of Plante Moran?

**"[Deep Expertise Across Subjects That Delivers Results](https://www.g2.com/survey_responses/plante-moran-review-13132319)"**

**Rating:** 4.5/5.0 stars
*— William M.*

[Read full review](https://www.g2.com/survey_responses/plante-moran-review-13132319)

---

**"[Great experience!](https://www.g2.com/survey_responses/plante-moran-review-7717828)"**

**Rating:** 5.0/5.0 stars
*— Will M.*

[Read full review](https://www.g2.com/survey_responses/plante-moran-review-7717828)

---



### 3. [Sikich](https://www.g2.com/products/sikich/reviews)
Sikich offers a formula of professional services uniquely crafted to address your business’s challenges and opportunities. Our comprehensive skillsets, obtained over decades of experience as entrepreneurs, business owners and industry innovators, allow us to provide insights and transformative services to help strengthen every dimension of your business.


**Average Rating:** 4.1/5.0
**Total Reviews:** 10

**Who Is the Company Behind Sikich?**

- **Seller:** [Sikich](https://www.g2.com/sellers/sikich)
- **Year Founded:** 1982
- **HQ Location:** Chicago, Illinois
- **LinkedIn® Page:** https://www.linkedin.com/company/sikich/ (2,311 employees on LinkedIn®)

**Who Uses This Product?**
- **Company Size:** 40% Mid-Market, 40% Small-Business



#### What Are Recent G2 Reviews of Sikich?

**"[Great service, thorough and clear scoping objectives](https://www.g2.com/survey_responses/sikich-review-8533346)"**

**Rating:** 4.0/5.0 stars
*— Scott H.*

[Read full review](https://www.g2.com/survey_responses/sikich-review-8533346)

---

**"[Outstanding Professional Services Agency](https://www.g2.com/survey_responses/sikich-review-8360276)"**

**Rating:** 4.5/5.0 stars
*— Perena M.*

[Read full review](https://www.g2.com/survey_responses/sikich-review-8360276)

---


#### What Are G2 Users Discussing About Sikich?

- [What is Sikich used for?](https://www.g2.com/discussions/what-is-sikich-used-for)

### 4. [Ernst & Young](https://www.g2.com/products/ernst-young/reviews)
One of the world's leading professional services organizations, helps companies across the globe to identify and capitalize on business opportunities.


**Average Rating:** 4.1/5.0
**Total Reviews:** 20

**Who Is the Company Behind Ernst & Young?**

- **Seller:** [Ernst & Young (E&Y)](https://www.g2.com/sellers/ernst-young-e-y)
- **Year Founded:** 1989
- **HQ Location:** London
- **LinkedIn® Page:** https://www.linkedin.com/company/ernstandyoung (403,177 employees on LinkedIn®)

**Who Uses This Product?**
- **Company Size:** 70% Enterprise, 40% Mid-Market



#### What Are Recent G2 Reviews of Ernst & Young?

**"[Advisory and Implementation](https://www.g2.com/survey_responses/ernst-young-review-11769267)"**

**Rating:** 4.0/5.0 stars
*— Verified User in Consulting*

[Read full review](https://www.g2.com/survey_responses/ernst-young-review-11769267)

---

**"[Good company to work with for rich experience](https://www.g2.com/survey_responses/ernst-young-review-10658599)"**

**Rating:** 4.5/5.0 stars
*— Aavinashh L.*

[Read full review](https://www.g2.com/survey_responses/ernst-young-review-10658599)

---


#### What Are G2 Users Discussing About Ernst & Young?

- [Who owns EY India?](https://www.g2.com/discussions/who-owns-ey-india)
- [Why is EY famous?](https://www.g2.com/discussions/why-is-ey-famous)
- [What is Max Ernst known for?](https://www.g2.com/discussions/what-is-max-ernst-known-for)
- [What is Ernst short for?](https://www.g2.com/discussions/what-is-ernst-short-for)

### 5. [Cornerstone Solutions](https://www.g2.com/products/cornerstone-solutions/reviews)
Cornerstone Solutions provides services for successful construction and real estate firms since 1985.



**Who Is the Company Behind Cornerstone Solutions?**

- **Seller:** [Cornerstone Solutions](https://www.g2.com/sellers/cornerstone-solutions)
- **HQ Location:** Chicago, IL
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)






### 6. [Crowe](https://www.g2.com/products/crowe/reviews)
Crowe is a public accounting, consulting, and technology firm that connecting deep industry and specialized knowledge with innovative technology to create value for clients with integrity and objectivity,by listening to their businesses, trends in their industries, and the challenges they face.


**Average Rating:** 4.5/5.0
**Total Reviews:** 1

**Who Is the Company Behind Crowe?**

- **Seller:** [Crowe](https://www.g2.com/sellers/crowe)
- **HQ Location:** Chicago, Illinois, United States
- **Twitter:** @CroweCRM (1,769 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/crowe/ (9,167 employees on LinkedIn®)

**Who Uses This Product?**
- **Company Size:** 100% Small-Business



#### What Are Recent G2 Reviews of Crowe?

**"[AbleBridge - Crowe Are Great Partners ](https://www.g2.com/survey_responses/crowe-review-223833)"**

**Rating:** 4.5/5.0 stars
*— Larry G.*

[Read full review](https://www.g2.com/survey_responses/crowe-review-223833)

---


#### What Are G2 Users Discussing About Crowe?

- [What is Crowe used for?](https://www.g2.com/discussions/crowe-what-is-crowe-used-for)
- [What is Crowe used for?](https://www.g2.com/discussions/what-is-crowe-used-for)

### 7. [Grant Thornton](https://www.g2.com/products/grant-thornton/reviews)
Grant Thornton is a firm that offers three main service including Audit/Assurance, Tax and Advisory to help organizations pursue growth holistically whether through revenue improvement, leadership, mission fulfillment, or innovation.


**Average Rating:** 4.8/5.0
**Total Reviews:** 3

**Who Is the Company Behind Grant Thornton?**

- **Seller:** [Grant Thornton](https://www.g2.com/sellers/grant-thornton)
- **Year Founded:** 1924
- **HQ Location:** Chicago, Illinois, United States
- **Twitter:** @ThorntonBenefit (373 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/grant-thornton-us (11,671 employees on LinkedIn®)

**Who Uses This Product?**
- **Company Size:** 100% Enterprise



#### What Are Recent G2 Reviews of Grant Thornton?

**"[Grant Thornton are trusted advisors whom help us implement industry leading solutions](https://www.g2.com/survey_responses/grant-thornton-review-9754512)"**

**Rating:** 4.5/5.0 stars
*— Joanthan F.*

[Read full review](https://www.g2.com/survey_responses/grant-thornton-review-9754512)

---

**"[Indeed Big 5 !](https://www.g2.com/survey_responses/grant-thornton-review-7498002)"**

**Rating:** 5.0/5.0 stars
*— Prasad B.*

[Read full review](https://www.g2.com/survey_responses/grant-thornton-review-7498002)

---


#### What Are G2 Users Discussing About Grant Thornton?

- [What is Grant Thornton used for?](https://www.g2.com/discussions/what-is-grant-thornton-used-for)

### 8. [Marcum LLP](https://www.g2.com/products/marcum-llp/reviews)
Marcum LLP is one of the largest independent public accounting and advisory services firms in the nation, with offices in major business markets throughout the U.S., as well as Grand Cayman, China and Ireland.



**Who Is the Company Behind Marcum LLP?**

- **Seller:** [Marcum](https://www.g2.com/sellers/marcum)
- **Year Founded:** 1951
- **HQ Location:** New York, New York, United States
- **Twitter:** @MarcumLLP (8,623 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/21984 (1,424 employees on LinkedIn®)






### 9. [WeiserMazars LLP](https://www.g2.com/products/weisermazars-llp/reviews)
WeiserMazars specializes in accounting, tax and advisory with 700 professionals in 10+ US offices.



**Who Is the Company Behind WeiserMazars LLP?**

- **Seller:** [WeiserMazars](https://www.g2.com/sellers/weisermazars)
- **HQ Location:** New York, NY
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)







## What Is Accounting Firms ?

[Business Finance  Providers](https://www.g2.com/categories/business-finance)

## What Software Categories Are Similar to Accounting Firms ?

- [Bookkeeping Services Providers](https://www.g2.com/categories/bookkeeping-services)
- [Financial Consulting Providers](https://www.g2.com/categories/financial-consulting)
- [Tax Services Providers](https://www.g2.com/categories/tax-services)
- [Business Process Outsourcing (BPO) Services](https://www.g2.com/categories/business-process-outsourcing-bpo-service)
- [Auditing Services Providers](https://www.g2.com/categories/auditing-services)