Fiscal partner filing
Prepare your filing with fiscal-partner context from the start
Use the Aangifte Copilot to bring partner information into the workflow early, so shared items and follow-ups become visible before you open Mijn Belastingdienst.
Flag partner-sensitive items before the filing session
The copilot prompts for the fiscal-partner context up front instead of burying it inside a later calculator step.
Reuse one shared profile for advice, readiness and calculators
Belastbaar can then show more relevant readiness prompts and partner-aware follow-ups in the filing view.
Reduce the chance of missing shared deductions or household details
This is especially useful when one person drives the filing session but both partners need the same data.
Frequently asked questions
Why is fiscal-partner context important so early?
Because partner context affects household details, deductions, Box 3 exposure, and which missing fields become critical before you file.
Can one partner prepare the filing and review it together later?
Yes. The copilot is useful when one person gathers the structure first and both partners review the filing overview before the official submission.