Laying out the streets…STEP 1 OF 3

Sigma Files · Office #36,921

AI based US Sales Tax Filing & Registration in all US states

In the Tax neighborhood (Work and office). In town since 11 Oct 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

Is this yours? Claim it

What Tablif read on Sigma Files's site

Sigma Files describes itself as: “Sigma Files — AI-verified sales tax registration & filing, all 50 states USA's 1st AI-Enabled Sales Tax Service Provider”

What it is

Calls itself “Sales Tax Service Provider”.

  • Calls itself: Sales Tax Service Provider
“USA's 1st AI-Enabled Sales Tax Service Provider”

Where it puts itself

Positions itself as an alternative to conventional CPA. Claims “USA's 1st AI-Enabled Sales Tax Service Provider”.

  • Alternative to: conventional CPA
  • Superlative claim: USA's 1st AI-Enabled Sales Tax Service Provider
“Accuracy with AI isn't a premium feature here — it's the whole reason the price works.”
“Compared to a conventional CPA or compliance firm”

What it costs

One-time purchase and monthly subscription. Has an enterprise plan. Sales on request. 4 prices listed on its pages, from $25 to $150.

  • One-time: yes
  • Monthly: yes
  • Price: 4 prices, from $25 to $150
  • Enterprise plan: yes
  • Contact sales: yes
“$149 per state to register your business for a sales tax permit — a single, one-time fee per state.”
“$ 149.90 /mo”

Who it sells to

Sells to businesses. Built for small businesses. Made for founders. Available in 5 languages.

  • Sells to: businesses
  • Company size: small businesses
  • Made for: founders
  • Languages: 5 languages
“The product was launched with the purpose to reduce the filing cost for small and medium business founders on their sales tax filing and registrations.”
“…reduce the filing cost for small and medium business founders on their sales tax filing and registrations.”

How it runs

A web app. Hosted in the cloud. AI is the core of the product.

  • Kind: web
  • Runs where: cloud / hosted
  • AI role: core to the product
“Full dashboard access — status, documents, messages”
“Our platform keeps you compliant while you focus on running your business.”

What it offers as proof

Live, no waitlist. Claims “50 states”. Instant signup.

  • Number claimed: 50 states
  • Instant signup: yes
“Get started”
“50 states covered”

Sources

Tablif read these pages, last on 11 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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