Yes! You can use AI to fill out Liantis / RSVZ – Aanvraagformulier voor vrijstelling van sociale bijdragen als zelfstandige (artikel 17 van het koninklijk besluit nr. 38 van 27 juli 1967)

Validates that the applicant’s first name, last name, national register number, street address, postal code, and municipality are provided. These fields are essential to uniquely identify the applicant and to ensure the request can be processed and matched to the correct social insurance record. If any required identity field is missing, the submission should be rejected or returned for completion because the application cannot be reliably attributed to a person.

Checks that each entered rijksregisternummer (applicant, helper, deceased) contains exactly 11 digits with no punctuation/spaces and passes the Belgian checksum rule. This prevents typos and ensures the identifier is structurally valid for downstream matching with official registries. If validation fails, the form should flag the specific field and block submission until corrected.

Ensures exactly one applicant capacity is selected: self-employed requesting own exemption, self-employed helper requesting own exemption, heir of deceased self-employed, or helper requesting exemption for the helper’s unpaid contributions. These options drive which additional sections become mandatory and how the case is handled. If multiple or none are selected, the submission should fail because the request type is ambiguous and may be processed under the wrong legal basis.

If the applicant indicates they are a zelfstandige-geholpene (or requests exemption for the helper’s unpaid contributions), validates that the helper’s national register number and/or full name fields are completed as required by that path. This is important to link the request to the correct helper’s account and contributions. If the helper identification is missing or incomplete, the system should require completion before accepting the application.

When the heir option is selected, validates that the deceased person’s first name, last name, and either a valid national register number or a complete date of birth (day/month/year) are provided. This ensures the exemption request is tied to the correct deceased contributor and prevents misattribution. If neither a valid rijksregisternummer nor a complete valid birth date is provided, the submission should be blocked.

Validates that all date inputs (e.g., bankruptcy judgment date, judicial reorganization date, stop date of activity, deceased birth date) form a real calendar date and conform to dd/mm/yyyy expectations. This prevents impossible dates (e.g., 31/02/2025) and ensures consistent parsing for decision timelines. If invalid, the system should highlight the exact date field and require correction.