InvBAS

A local-first iOS app for Australian sole traders and small businesses.

Create invoices, track expenses, view GST/BAS summaries, record owner drawings, and keep personal super records - all on your device.

10 saved customers are free forever. Pro unlocks unlimited customers with monthly or yearly billing through the App Store.

View privacy policy
InvBAS running on an iPhone 17 Pro showing BAS due, open items, and quarterly GST summary.

Built for local records

InvBAS stores your data locally on your device. Your records stay with you. You are in control.

Free forever, Pro when you need more

Free

Up to 10 saved customers forever, with local records and backup/import included.

Pro

Unlimited saved customers. Available as A$4.99 monthly or A$39.99 yearly subscriptions.

What InvBAS does

Invoices

Create and send professional invoices. Track status and payments.

Expenses

Record expenses and receipts. Keep your business costs organised.

GST / BAS summaries

View GST collected, credits, and net amounts for BAS. See what is payable.

Owner drawings and personal super

Record owner drawings and track personal super contributions.

Important boundaries

InvBAS is a record-keeping app. Please understand the following:

Record keeping only

InvBAS is for keeping business records. It does not provide tax advice.

No tax advice

InvBAS does not provide tax advice. Please consult a registered tax agent for advice.

No ATO affiliation

InvBAS is not affiliated with the Australian Taxation Office.

No BAS or tax lodgement

InvBAS does not lodge BAS or tax returns. You are responsible for lodgement.

You are responsible for the accuracy of your records and meeting your own legal obligations.