SAT Code Search

Find the correct ClaveProdServ and ClaveUnidad for your CFDI invoice. Complete SAT database.

How to choose the right ClaveProdServ?

ClaveProdServ is an 8-digit code that identifies the product or service in your CFDI invoice. SAT maintains a catalog with over 52,000 codes. Using the wrong code can cause deduction rejections or SAT requirements.

Tips

  • Search by product/service keywords, not the exact commercial name.
  • If you can't find a specific code, use a more general one within the same category.
  • Code 01010101 (Not in catalog) should only be used as a last resort.