Get started in five steps.

Tell us about your business and the plan you want. We will contact you to get your account ready.

Choose your packageYou can change plan later. Every plan allows up to 3 companies.

Monthly Annual

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Onyx Bills GST and VAT billing with double-entry accounting and an inventory module.

Onyx Inventory Stock and manufacturing for Manufacturing Plants that buy, assemble and sell.

Best value Onyx Combo Billing and manufacturing inventory together, with Combo Sync.

Enable Combo Sync
Stock entries (sale / purchase) made in billing sync to inventory.

We save your details to set up your account and email a copy to hi@onyxbills.com. Your PIN is stored only as a one-way hash and never emailed.