What's the difference between getting a marriage certificate in the mainland and getting a marriage certificate in Macao when marrying a Macao person?

There is no difference. You need to show your unmarried certificate, household registration book and ID card, as well as some certificates from the civil affairs departments and public security departments of both sides. If you are registered in the Mainland, if your future child is born in the Mainland, you need to apply for a notarized Macao identity card. If you register in Macao, you can get it immediately and show a copy of the marriage certificate.

Provisions on Marriage between Compatriots from Hong Kong and Macao and Mainland Citizens:

Overseas Chinese marry domestic citizens, Hong Kong and Macao compatriots marry mainland citizens, and both parties voluntarily divorce and remarry in China (Mainland). Both men and women apply to the marriage registration authority of the people's government at or above the county level where one of the domestic (Mainland) accounts is located.

Register.

Extended data:

Both men and women applying for marriage registration hold the following documents respectively:

I. Domestic citizens

1, the household registration certificate issued by the local police station;

2, where the work unit or city, town street offices, rural township (town) people's government issued by my date of birth, nationality, occupation and marital status certificate.

Second, overseas Chinese

1, my passport issued by the Chinese embassy or consulate;

2. A certificate issued by the notary office of the country of residence certified by the Chinese embassy or consulate in that country, or a certificate issued by the Chinese embassy or consulate in that country.

Three. Compatriots from Hong Kong and Macao

1, Hong Kong and Macao resident identity cards, Hong Kong and Macao compatriots' home visit cards or seamen's cards;

2. A certificate of marital status issued by the Hong Kong Marriage Registry confirmed by a Hong Kong lawyer entrusted by our judicial bank, and a statement that the applicant certified by a lawyer has never registered for marriage elsewhere;

3. A certificate of marital status issued by the Macao Administrative Bureau or the police station.

If the party applying for marriage registration divorces, it must also hold a divorce certificate; Widowed, must hold a spouse's death certificate; If you have lived together, you must have an agreement to leave the cohabitation relationship.

Baidu encyclopedia-marriage registration

Macao special administrative region government imports official website-application for marriage allowance.