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Add a customer or supplier

Contacts → Add: a name or a phone number is enough. Mark them customer, supplier or both; add the GST number for tax invoices; put them in a group; switch on wholesale pricing if they get it.

Updated 26 Sept 2026 · Applies to NegoBill V5 · Markdown

You need: Contact permission

  1. Open Contacts and press Add contact (or, on the sale screen, type a phone number that is not found and choose New contact).
  2. Type the name and phone. Choose Customer, Supplier or both.
  3. For a business customer add the business name and GST number; the state on their address decides the GST split.
  4. Optional: a group, wholesale pricing, an opening balance for what they already owe you.
  5. Save. The contact is ready to pick on any sale, purchase or payment.

Works on: the web app, Android, iOS.

Questions people ask

Can a customer also be a supplier?

Yes. One contact carries both roles and one running balance.

Can I import my customers?

Yes: Contacts → Import from CSV or Excel.

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