Integrations · SAT
Your invoices from the SAT,without opening its portal.
Connect your e.firma once. Clauhub downloads your issued and received CFDI through the SAT's bulk download service, checks they still stand and tells you when a supplier shows up on lists 69-B or 69.

What the SAT already knows about you, next to how you run your business.
Bulk download every day
With automatic sync we ask the SAT for the current and previous month, issued and received, every day. You can also download any month since 2014, or one CFDI by its UUID.
Every CFDI's status
We check each CFDI with the SAT's verification service: active, cancelled or not found, with its cancellation status. Automatically every 30 minutes, or when you ask.
Lists 69-B and 69
We download the SAT's lists every day and match them against the issuers of your received invoices. The EFOS report shows the VAT at risk.
SAT documents
Compliance opinion (32-D), tax status certificate, tax mailbox, returns and acknowledgments, signed with your e.firma. A negative opinion or a mailbox message raises an alert.
How to connect it
- 01
Upload your e.firma
The .cer, the .key and its password, with your consent to act with it. We check it is a valid SAT e.firma for the same RFC and sign in to the SAT with it. For a new RFC, we create it from the certificate.
- 02
Turn on automatic sync
Each RFC gets its own time of day to download. Or ask for a month or a range of months whenever you want.
- 03
Review what arrived
Your CFDI, their status, the list findings and the alerts, per RFC. Cancellations arrive with the metadata, before the XML.
The apps that use it
Frequently asked questions
Is it safe to upload my e.firma?
It is stored encrypted (AES-256-GCM) with a key of its own per RFC and is never returned: not to the browser, not in any response. It is used only with your consent, and we warn you 30 and 7 days before it expires.
How far back can I download my CFDI?
Since January 2014, issued and received. We keep to the SAT's limits, so a large range is asked for in parts.
Can I invoice with the SAT from Clauhub?
Yes, in Clauhub Fiscal you stamp CFDI 4.0 with your digital seal (CSD). Upload your CSD, or request it from the SAT with your e.firma from Clauhub.
What if the SAT does not answer?
Each download is a job that resumes where it stopped. If an answer from the SAT is lost, we never ask for the same thing again on our own, so your requests for the period are not spent.