Your first business customer: quote, invoice and document the sale
A first business sale needs consistency between the supplier, price, invoice, payment and delivery. An office-supply order shows how to...
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RESICO or the general business regime: how expenses change ISR
With MXN 60,000 collected excluding VAT, deductible expenses change the January 2026 ISR comparison. The general regime's provisional...
RESICO with services, rent and salary: check combined income
Individuals assessing RESICO must review their income sources together. Service income can fall below the limit while the combined...
What to settle with your accountant before your first payment
A productive first accounting consultation ends with documented decisions about RFC status, the transaction, invoicing and...
I paid my taxes: why my CFDIs can differ from my return
Invoiced amounts and VAT associated with collections can belong to different months. A difference needs documentary support, not an...
What to ask for in your accountant's monthly report
A useful monthly report connects business movements with their causes and the decisions ahead. Tax filing acknowledgements serve a...
Delegating tax procedures: authorize, verify and close
Delegating a tax procedure means distinguishing work instructions, formal representation and evidence of each stage. A reference number...