Browse all guides
Customers & suppliers
Add a supplier
Save a supplier once. Their details fill in on every purchase and expense you record.
Before you start: Have the supplier's company name, business registration number (SSM), billing address and TIN.
Steps
- 1Go to Contacts › Suppliers and click Add Supplier.
- 2Enter the Supplier Name and Business Registration No. (SSM).
- 3Under Contact & Address, enter the Billing Address, City and State.
- 4Under Tax & e-Invoice, enter the supplier's TIN and click Validate.
- 5Pick the MSIC Code. The Business Activity Description fills in for you.
- 6Under Purchase & Credit Settings, pick the Payment Terms. Add their Bank Name and Bank Account Number if you pay them by transfer.
- 7Click Save Supplier.

Tip: If you self-bill this supplier, LHDN treats them as the seller on the e-invoice. Their TIN, MSIC code, address and state all need to be correct.
FAQ
Which fields must I fill in?
Supplier Name, Business Registration No. (SSM), Billing Address and Payment Terms. The rest is optional.
Where does the Supplier ID come from?
Duitbooks creates it when you save the supplier.
How do I hide a supplier I no longer buy from?
Switch their Status to Inactive.
Related
Record a purchaseEnter a supplier's invoice for stock or goods you bought. Scan it and Duitbooks fills in most of the form.Record an expenseEnter bills that aren't for stock, like rent, utilities or services, so they count in your P&L.Add a customerSave a customer once. Their details fill in on every quotation and invoice, ready for e-invoicing.