Commissioner for Oaths

The Commissioners for Oaths (CFOs) at Supreme Court administer oaths or affirmations in respect of affidavits or statutory declarations to be used in Supreme Court proceedings. 

Deponents/declarants who wish to affirm, swear or take their affidavits and statutory declarations to be used in Supreme Court proceedings may proceed to the Legal Registry at Level 2 of the Supreme Court Building for CFO services during the following operating hours:


9.00am to 5.30pm


9.00am to 5.00pm

For deponents/declarants who do not understand or speak English, interpretation in the following languages and dialects will be provided:

Chinese Languages

Mandarin, Hokkien, Teochew, Cantonese

Indian Languages

Tamil, Malayalam

Malay Languages

Malay, Javanese, Boyanese

Deponents/declarants who require interpretation in foreign languages or languages and dialects other than those listed above must engage and bring along a qualified interpreter if they wish to have their affidavits and court-related statutory declarations affirmed/sworn/taken before the duty CFOs at the Supreme Court.

For documents to be used in a foreign country, deponents/declarants should have them executed in the presence of a Notary Public instead of a Commissioner for Oaths.

Please click here for the Notaries Public Directory.

The following commissioning fees apply:

Type of Document
Commissioning Fee
Additional Fees
Affidavit in civil matters S$25.00 per affidavit S$5.00 per exhibit (if any)
Affidavit in bankruptcy matters S$5.00 per affidavit S$1.00 per exhibit (if any)
Affidavit in company winding-up matters S$4.00 per affidavit S$1.00 per exhibit (if any)
Statutory declarations S$25.00 per statutory declaration S$5.00 per exhibit (if any)

For matters under the Companies Act, a fee of S$2.00 per exhibit (if any) will be imposed

Please contact the respective language CFOs for any queries relating to CFO services:


Tel No.

Chinese / English

6332 3924 / 6557 7637

Tamil / English

6332 3925 / 6332 3930

Malay / English

6332 3926 / 6332 3970


House Call Services

The Commissioners for Oaths of the Supreme Court do not provide house call services.

For house call services, you may wish to contact a Commissioner for Oaths in the CO & NP Directories of the Singapore Academy of Law. Click here.