How does a spouse or family KITAS work?

"Spouse KITAS" is not one thing. The E31 family has five sub-indices, and which one applies depends on who you are joining and what status they hold.

Applying as generic "spouse KITAS" without identifying the correct index is a common source of delay.

What you need

For E31A, the marriage certificate must be registered with Indonesian Dukcapil, or, if you married abroad, legalised and translated, and properly reported to the relevant Indonesian authority.

That reporting step is the one people miss. An overseas marriage that was never reported is frequently the reason a file stalls, and fixing it afterwards takes longer than doing it in order.

For E31B, E31E, E31H and E31J, the principal must hold a valid, active ITAS or ITAP. Your permit is derivative of theirs, if theirs lapses, yours does not survive on its own.

You will also need proof of the specific relationship (birth certificates, translated and legalised where required) and minimum living-funds evidence, commonly cited around USD 2,000 equivalent.

Duration

E31A runs one or two years. The others generally follow the sponsor's permit length, which can be 1, 2, 5 or 10 years depending on what the principal holds.

Renewable while the relationship and the sponsor's status remain valid.

The permanent residence route

E31A leads to ITAP after two consecutive years of valid marriage-based ITAS. It is the shortest ordinary route to permanent residence in Indonesia.

Certain spousal categories also feed into GCI, the 2026 framework granting indefinite ITAP to people with Indonesian family ties, without renouncing existing citizenship. Applicants under family-reunification categories are exempt from the immigration-guarantee requirement.

GCI is a separate application track, not an automatic upgrade, and not every E31 holder qualifies. More on ITAP and GCI.

The limit everybody tests

A family-based ITAS does not authorise employment or business activity. If you intend to work, the work framework applies separately and in addition.

A foreign spouse running a business on a family KITAS is a compliance problem, not a grey area.

Tax

Tax residence follows presence, not permit type. A long-resident family-based ITAS holder becomes an Indonesian tax resident under the 183-day rule like anyone else.

Who it covers

The family KITAS is a dependent residence permit, sponsored by a family member who already holds status here.

It is not a work permit

A dependent permit grants residence, not the right to earn. Working on a family KITAS without separate authorisation is a violation, and it is being enforced on the same basis as everything else since April 2026.

This catches trailing spouses in particular. Someone who moved here with a partner, has time, and starts taking on freelance work or teaching classes is working, whether or not it feels like a job and whether or not it pays much.

Marriage to an Indonesian citizen

This is where the property question becomes complicated, and where advice most often goes wrong.

Under Indonesian law, marital property is treated as jointly held by default. A foreign spouse cannot hold Hak Milik, so land acquired during a marriage without a separating agreement can create a genuine legal problem: the Indonesian spouse's freehold becomes marital property in which a foreigner has an interest they cannot lawfully hold.

A prenuptial agreement, or a postnuptial agreement where the law permits it, separating assets is the mechanism that resolves this. It needs to be properly executed and registered, not merely signed.

Couples who did not do it, and who bought land during the marriage, have a real issue that should be addressed with a notary rather than left.

Dependency

Dependent permits follow the sponsor. If the sponsor's KITAS lapses, is not renewed, or is revoked, the dependants' status follows it down. In a marriage-based case, divorce affects the basis on which the permit was granted.

That is worth understanding in advance, particularly where children are enrolled in school and a household is established.

Renewal

Issued for a defined term and renewed alongside the sponsor's status. Keep the underlying documentation current, including the marriage certificate and its Indonesian legalisation where required.