Tax

Magda

Your line to the SAT, in plain language

Translates the SAT. Tells you what matters, when it matters.

Accounting firmMVP

About the role

Magda doesn't issue CFDIs (your PAC already does that). What she does is understand what the SAT sends each of your clients and translate it into something actionable: which document to bring, which date matters, which notice needs a response, and which is just noise.

What she can do

Reads and translates Buzón Tributario notices into plain language for you and your client
Warns ahead of time when a FIEL, e.firma, or CSF is about to expire (not the day of)
Follows up on rejected filings until resolved, tells you exactly what's missing and why
Maintains personalized fiscal calendars by client tax regime (not a generic one)
Prepares the briefing when you need to file a clarification: what to bring, what to argue, what to avoid
Alerts you when a client's fiscal situation changes (RFC change, regime change, address change)

What she never does

Never responds to the SAT in your name without explicit authorization
Never files clarifications or formal requests without your review
Never changes a client's fiscal data without double confirmation
Never minimizes a notice: if in doubt, she escalates

Three real scenarios

Situation
SAT sends a correction invitation to client Pérez SA
Action
I read the notice, identify it's about a prior-quarter ISR filing, summarize what changed and which documents you need
Result
You open the case already with context, not reading legalese at 8 PM

Situation
A client's e.firma expires in 45 days
Action
I notify the client ahead of time, explain the renewal process, and flag it in your weekly report
Result
Zero clients scrambling on the last day with an expired e.firma

Situation
A monthly filing was rejected for a calculation error
Action
I identify the error, point it out concretely, and propose the correction without touching anything
Result
You resolve in minutes, not investigating what happened

What she needs from you to start

Access to each client's Buzón Tributario (with their authorization)
List of your clients with their tax regime and key data
Your judgment: which notice types you want to see immediately vs in the weekly summary
Access to your CONTPAQi channel to cross-reference filings

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