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Pricing · 2026
Sigma Files pricing
5 plans on the record
Every plan
Essential
$24.90 a month
$24.90/mo
Filing compliance for 1 state · dashboard access · AI-verified, cross-checked filings
Read 9 Oct 2026 · sigmafiles.com
Growth
$64.90 a month
$64.90/mo
Filing compliance for up to 3 states · dashboard access · AI-verified, cross-checked filings
Read 9 Oct 2026 · sigmafiles.com
Professional
$149.90 a month
$149.90/mo
Filing compliance for up to 7 states · dashboard access · AI-verified, cross-checked filings
Read 9 Oct 2026 · sigmafiles.com
Sales tax registration
$149 one-time
$149 per state; single, one-time fee
One state per registration
Read 9 Oct 2026 · sigmafiles.com
Custom Coverage
Priced on request
Priced per state
Select exactly the states you need · dashboard access · AI-verified, cross-checked filings
Read 9 Oct 2026 · sigmafiles.com