Sigma Files

AI Powered platform for US sales tax filling & registrations

September 19, 2026 Save on your sales taxes

Greetings everyone,

I am introducing "Sigma Files"

An AI powered platform, the 1st of its kind. Developed specifically to issue one pain point of small and medium sized business owners"How to get rid of High Sales Taxes and related filing cost"

You heard it right! Sigma files automate your sales tax filing at a frictional cost of what conventional CPA firms charge. The good news is that the platform itself manage sales tax preparation, maximizing deductions. You will not even need even the basic understanding of sales taxes, the platform itself will manage everything using its AI powered process for sales tax registration as well as filing.

For just $24.9, the platform will manage unlimited returns for one state. Multi state subscription packages are available as well supporting all 50 states of US.

More details can be accessed on our official website : https://www.sigmafiles.com/

Feel free to ask questions

q_Khan

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6 Comments

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A confident sales tax answer means little if nobody can explain the numbers. I'd show Sigma Files preparing a filing while leaving transaction records, calculations, and relevant tax rules visible for review. For teams facing varying state requirements, traceability matters more than a polished dashboard.

abdullah_markets

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4 days ago
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  At Sigma Files, everything is managed by AI, from data collection to filing and reporting. The dashboard itself provide access to everything including every detail about each filing.
  
  q_Khan
  
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  4 days ago
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Congrats on launching Sigma Files! One thing stood out — unlimited returns for one state at a flat $24.9/mo. Have you noticed a gap yet between what a low-activity business costs you to serve vs. a business with a lot of transactions/filings, since both pay the same flat rate? Researching exactly this kind of per-customer margin question for AI-native tools, not pitching anything.

Arcsviel

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7 days ago
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  Hello, The whole process is basically managed by AI. So the incremental time for each additional return per state is not significant nor the cost as long as the state is same.
  
  q_Khan
  
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  7 days ago
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    Thanks for the reply, that makes sense given how consistent the workflow is per state. Quick follow-up: does that "not significant" cost hold even for businesses filing very frequently within a month, or is it more that per-filing cost itself is just low regardless of frequency? And for customers on a multi-state plan, does cost scale differently across states, or is it also flat?
    
    Arcsviel
    
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    6 days ago
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      Per filing cost is totally changing with state. For one state the cost is not significantly changing regardless of frequency. The filing process for each state is slightly different and so is our AI process. But that whole process is managed by AI , so we don't really care about frequency etc and that's how we are able to charge industry lowest rates. If there was no AI involved then definitely frequency matters a lot.
      
      q_Khan
      
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      6 days ago
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