Mexico Fiscal Calendar API
## Mexico Fiscal Calendar API Calculate business days and retrieve fiscal deadlines for Mexico with a single API call. ### What It Does - **Business day checks** — Is a date a business day under SAT, BANXICO, or federal calendar? - **Date arithmetic** — Add or subtract N business days from any date - **Month calendars** — Every day of the month with holiday and business day flags - **SAT…
3 subscribers
8.7/10 popularity
133 ms avg latency
100% success rate
12 endpoints
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Mexico Fiscal Calendar API endpoints
| Method | Endpoint | Description |
|---|---|---|
| Business Days | ||
| GET |
Check Business Day /business-days/check |
Returns whether a date is a business day under the SAT, BANXICO, or federal calendar. Includes weekday name, weekend flag, and holiday flag. Use calendar=sat for most Mexican… |
| GET |
Month Calendar /business-days/month/{year}/{month} |
Returns every day of a given month with is_business_day, is_weekend, is_holiday flags. Includes holiday names where applicable. Ideal for rendering fiscal calendars in UI… |
| GET |
Count Business Days /business-days/count |
Counts business days between two dates (inclusive or exclusive). Returns breakdown: total calendar days, weekend days, holiday days, and net business days. |
| GET |
Next Business Day /business-days/next |
Returns the next business day after a given date. Includes the list of skipped dates and the number of days jumped. Useful for calculating payment due dates that land on weekends. |
| GET |
Add Business Days /business-days/add |
Adds (or subtracts) N business days to a date and returns the resulting date. Use negative N to go backward. Respects the selected calendar type. |
| Holidays | ||
| GET |
Holidays by Year /holidays/{year} |
Returns all Mexican holidays for the year: federal (LFT Art. 74), BANXICO non-processing days, and SAT non-working days. Moveable holidays (Constitución, Juárez) are computed… |
| SAT Deadlines | ||
| GET |
SAT Deadlines — By Month /sat/deadlines/{year}/{month} |
Returns only the SAT deadlines falling within a specific month. Useful for month-by-month compliance dashboards and deadline reminder systems. |
| GET |
SAT Deadlines — Full Year /sat/deadlines/{year} |
Returns all SAT monthly filing deadlines (IVA, ISR, retenciones) and annual declarations for the year. Each deadline is automatically shifted to the next SAT business day when… |
| IMSS / INFONAVIT | ||
| GET |
IMSS Deadlines — Full Year /imss/deadlines/{year} |
Returns IMSS monthly cuota deadlines and bimestral OBAR (IMSS + INFONAVIT) payment dates for the year. Based on LSS Art. 39, 39-C and LINFONAVIT Art. 35. All dates shifted to… |
| GET |
IMSS Deadlines — By Month /imss/deadlines/{year}/{month} |
Returns IMSS and INFONAVIT deadlines falling within a specific month. Includes both monthly cuotas and bimestral obligations due that month. |
| Calendar | ||
| GET |
Full Fiscal Calendar — Month /calendar/{year}/{month} |
Returns holidays + all deadlines due in a specific month in one call. The most convenient endpoint for monthly compliance dashboards. |
| GET |
Full Fiscal Calendar — Year /calendar/{year} |
Returns everything for a year in one call: all holidays, all SAT deadlines, all IMSS/INFONAVIT deadlines. Use this to seed a full-year fiscal calendar in your application. |
Mexico Fiscal Calendar API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $9 / month | — |
|
| ULTRA | $29 / month | — |
|
| MEGA | $79 / month | — |
|
