New · Chato — our product to automate your WhatsApp, Instagram and TikTok conversations with AI. See it at chato.lat →
ES Schedule strategy call →
Services
Odoo audit
30-min diagnostic · prioritised PDF.
Implementation
SMB / Premium / Enterprise.
Rescue
We salvage half-done projects.
Data
Odoo Analytics
DW + ML forecasting.
Migration
SAP / Siigo / Excel → Odoo.
L10n Compliance
10 LATAM regulators · SUNAT/SAT/DIAN/AFIP.
Specialised modules
POS · MRP · CRM · eCommerce.
Marketing Operations
Loyalty · fraud · attribution · 9 mini-products.
Bridge to enterprise
Tier B cases
20 enterprise implementations.
Data Engineering
Sergei Filatov · Tier B Enterprise.
FEATURED
Dodo Pizza · 287k events / 24h.
View case →
Home›Resources

Compliance checklists 2026.

The points where the regulator actually rejects your invoicing — not the 200 in the official manual. PDFs by country, free, no spam.

Perú

SUNAT 2026 Checklist (Peru)

A practical SUNAT 2026 checklist: 32 points where Peru's tax authority actually rejects your e-invoicing (CPE, SIRE, GRE), not the 200 in the manual.

PDF · 18 pages Download →
México

CFDI 4.0 Checklist (Mexico)

A practical CFDI 4.0 and Carta Porte checklist: the 32 points where Mexico's SAT actually rejects your e-invoicing in real operations, beyond the manual.

PDF · 22 pages Download →
Argentina

AFIP / ARCA Checklist (Argentina)

An AFIP/ARCA 2026 checklist for Argentina: IVA inscripto and monotributo, electronic invoicing, recategorization and IIBB — exactly what ARCA checks.

PDF · 16 pages Download →
Colombia

DIAN Checklist (Colombia)

A DIAN 2026 checklist for Colombia: electronic invoicing (CUFE), electronic payroll, RADIAN and supporting documents — exactly what DIAN really validates.

PDF · 20 pages Download →
Hablemos