documents required to renew ur REP

1. A letter (issued not more than one month ago) from the employer addressed to the Controller of Immigration, stating the date of employment, position held and monthly salary;
2. A statement from the CPF Board showing the CPF Contribution History for the last 12 months;
3. Income Tax Notices of Assessment for the last 3 years.

The processing time for a REP application is about 30 minutes.

if the husband cant provide the above documents, i am not sure whether he will be able to renew his REP, but it may be different as his spouse is a SPR.
you may want to contact ica to check it out.

ICA 24-hour Call Centre
Tel: 6391 6100
24-hour automated answering service for information of our services and procedures requirements. You may also speak to our Customer Service Officers during office hours (Monday to Friday: 8.00 am to 5.00 pm and Saturday: 8.00 am to 1.00 pm) for further clarification.