Finance & Professional Services

Tax Accounting Services: Market Size, Growth & Forecast to 2030

The Tax Accounting Services market is valued at about $56 billion (2026) and is projected to grow at a 6.8% CAGR through 2030. The largest cost driver is Labor and professional salaries (60% of spend). North America leads demand at 36%.

Market size
$56.0 bn (2026)
CAGR to 2030
+6.8%
Buyer power
Favours buyers
Tracked suppliers
150

Projected market growth to 2030

Market size index, 2026 = 100, at the 6.8% CAGR.

1391261131001002026106.82027114.12028121.82029130.12030138.92031

Cost structure

Labor and professional salaries
60%
Technology, AI, and tax software licenses
15%
Overhead, compliance, and real estate
13%
Partner equity and profit sharing
12%

Regional demand split

North America demand
36%
Europe demand
29%
Asia Pacific demand
25%
Rest of world demand
10%

Key suppliers

DeloittePwCEYKPMGBDORSM
Read the full Tax Accounting Services report →

Claight market analysis of proprietary and public data. Full report: /category-intelligence/tax-accounting-services