Retrieve Tax Invoice Issuance Deadline
Send a write date and the API returns the issuance deadline for a tax invoice with that date. You can issue up to and including the deadline; from the next day on, Bolta does not accept the issuance. The issuance and reverse issuance request APIs already check the deadline on each request, so call this API when you need the deadline ahead of time. You need no registered issuer, certificate, or client reference ID. Test and live keys return the same result, and the call deducts no points.
The deadline is the 10th of the month after the write date. If the 10th falls on a weekend or public holiday, the deadline moves to the next business day. When the NTS extends the deadline for a month, the extended date applies. Bolta updates its servers when a new public holiday is declared or the NTS extends a deadline, so query the deadline when you need it instead of storing the result. The API only answers for months whose deadlines Bolta maintains and rejects other months with 400. Tax invoice issuance deadline guide
Authorizations
Base64-encode your API key and pass it. Enter the API key as the username and leave the password empty.
Query Parameters
Write date. Use the YYYY-MM-DD format.
