Once you've calculated your zakat (whether on income, savings, investments, or other assets), you can pay it through several convenient methods:

1. Online payment portals

2. Bank Transfers

3. In-Person Payment

4. Mobile Apps

Please check with your zakat authority on the methods they offer.

List of zakat authorities in Malaysia:

Wilayah Persekutuan: http://www.zakat.com.my
Selangor: http://www.zakatselangor.com.my
Perlis: https://www.maips.gov.my
Kedah: https://www.zakatkedah.com.my
Penang: http://www.zakatpenang.com
Perak: https://www.maiamp.gov.my
Negeri Sembilan: https://www.zakatns2u.biz
Melaka: http://www.izakat.com 
Johor: https://www.maij.gov.my
Pahang: http://www.zakatpahang.my
Terengganu: https://ezakat.maidam.gov.my
Kelantan: https://www.e-maik.my
Sarawak: https://www.tbs.org.my
Sabah: https://appszakat.sabah.gov.my