Create a form
Forms
Create a form
Endpoint to create a Form.
The following example is for a 2026 TD1, but the response fields will differ depending on the specific Form instance requested.
POST
Create a form
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Body
application/json
The type of form (e.g. T4, ROE, RL-1).
Available options:
rl1, roe, t4, t4a, td1, td1ab, td1bc, td1mb, td1nb, td1nl, td1ns, td1nt, td1nu, td1on, td1pe, td1sk, td1x, td1yt, tp_1015_3_v, tp_1015_r_13_v The effective date used to determine the form variant (e.g. the T4 tax year).
Determines the form variant. Defaults to the current date if not provided.
An optional note for this form.
Maximum string length:
65000Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0
