Ecommerce Accounting Firms in United States

PwC

A Big Four leader in assurance and consulting, with a broad U.S. office network and a strong focus on regulatory compliance and strategic advisory work.

• Key services:tax planning, audit services, advisory services, risk assurance, digital transformation, forensic services
• Strengths:strong industry reputation, extensive professional network, cutting-edge technology integration
• Watch-outs:can be costly for small businesses, complex organizational structure, limited service customization
• Pricing:tiered from roughly $5,000 entry-level to $50,000+ for premium engagements
• Best for:large enterprises seeking comprehensive assurance and consulting services

Deloitte

A global consultancy powerhouse offering audit, consulting, tax, and advisory services, known for deep industry insight and large-scale transformation work.

• Key services:audit services, consulting services, tax services, risk management, financial advisory, technology consulting
• Strengths:extensive global reach, strong industry expertise, innovative service offerings
• Watch-outs:premium pricing, potential for bureaucratic processes, limited engagement for smaller companies
• Pricing:tiered from roughly $7,500 entry-level to $60,000+ for premium engagements
• Best for:multinationals seeking integrated consultancy and audit services

EY

Offers audit and advisory services combining global insight with localized expertise, aimed at helping businesses navigate growth and regulatory change.

• Key services:assurance services, tax services, transaction advisory, performance improvement, risk management, cybersecurity
• Strengths:strong global reputation, diverse service offerings, focus on innovation and growth
• Watch-outs:higher service costs, complex procedures, limited focus on small businesses
• Pricing:tiered from roughly $6,000 entry-level to $55,000+ for premium engagements
• Best for:fast-growing companies seeking expert audit and advisory services

KPMG

Known for tax and advisory services built on deep regulatory knowledge, with a nationwide office network supporting financial institutions and large clients.

• Key services:audit services, tax advisory, management consulting, deal advisory, risk consulting, financial services
• Strengths:comprehensive service offerings, strong industry presence, global network and resources
• Watch-outs:high service costs, limited engagement for smaller businesses, potential for bureaucratic processes
• Pricing:tiered from roughly $8,000 entry-level to $65,000+ for premium engagements
• Best for:financial institutions seeking expert tax and advisory services

RSM

Focused specifically on the middle market, offering assurance, tax, and consulting with a reputation for tailored, relationship-driven service.

• Key services:assurance services, tax compliance, consulting services, risk advisory, financial advisory, technology consulting
• Strengths:strong middle-market focus, extensive industry expertise, personalized client service
• Watch-outs:less suited to large enterprises, more limited global reach, potential for high service costs
• Pricing:tiered from roughly $4,000 entry-level to $45,000+ for premium engagements
• Best for:mid-sized businesses seeking comprehensive assurance and consulting services

BDO

Delivers customized assurance, tax, and advisory services across a wide range of industries, with a nationwide office footprint.

• Key services:assurance services, tax advisory, financial advisory, risk management, business consulting, technology solutions
• Strengths:customized service offerings, strong industry expertise, extensive professional network
• Watch-outs:can be costly for small businesses, limited customization flexibility, complex organizational structure
• Pricing:tiered from roughly $5,500 entry-level to $50,000+ for premium engagements
• Best for:businesses across various industries seeking customized assurance and advisory services

Grant Thornton

Provides audit, tax, and advisory services aimed at dynamic, growth-oriented organizations, with a national office network.

• Key services:audit services, tax compliance, advisory services, risk management, financial advisory, cybersecurity
• Strengths:comprehensive service offerings, strong industry presence, innovative solutions
• Watch-outs:high service costs, limited engagement for smaller businesses, potential for bureaucratic processes
• Pricing:tiered from roughly $6,500 entry-level to $55,000+ for premium engagements
• Best for:mid-sized companies seeking expert audit and advisory services

CBIZ

Offers accounting, tax, and consulting services geared toward small and mid-sized businesses, with a nationwide presence.

• Key services:accounting services, tax compliance, consulting services, risk management, financial advisory, technology solutions
• Strengths:customized service offerings, strong industry expertise, extensive professional network
• Watch-outs:can be costly for small businesses, limited customization flexibility, complex organizational structure
• Pricing:tiered from roughly $4,500 entry-level to $48,000+ for premium engagements
• Best for:small to mid-sized businesses seeking comprehensive business services

Baker Tilly

Provides advisory, tax, and assurance services with a coast-to-coast and global reach, serving a broad range of industries.

• Key services:tax services, audit services, advisory services, risk management, financial advisory, technology solutions
• Strengths:comprehensive service offerings, strong industry presence, global network and resources
• Watch-outs:high service costs, limited engagement for smaller businesses, potential for bureaucratic processes
• Pricing:tiered from roughly $5,000 entry-level to $50,000+ for premium engagements
• Best for:diverse sectors seeking expert advisory, tax, and assurance services

CLA (CliftonLarsonAllen)

Provides outsourcing, wealth advisory, and audit services with a focus on private businesses across the United States.

• Key services:outsourcing services, wealth advisory, audit services, tax compliance, advisory services, technology solutions
• Strengths:comprehensive service offerings, strong industry expertise, extensive professional network
• Watch-outs:can be costly for small businesses, limited customization flexibility, complex organizational structure
• Pricing:tiered from roughly $4,000 entry-level to $45,000+ for premium engagements
• Best for:private businesses seeking comprehensive outsourcing, wealth advisory, and audit services