You’re paying the 10-app tax on every ABN you own

FOUNDER STACK · Straight talk on the software behind running more than one business.

If you run more than one company, you’re almost certainly paying for the same stack — CRM, accounting, payroll, helpdesk, a website tool — multiplied by every entity you own. Two ABNs, two of everything. Five ABNs, and the subscriptions (and the logins, and the reconciliations) stack up fast. That’s the 10-app tax, and most owners pay it without ever adding it up.

Do the math on your own stack

Count the tools one company needs — accounting, CRM, invoicing, payroll, helpdesk, a website/forms tool — then multiply by how many ABNs you run. Now add the hidden costs: every export between apps, every reconciliation, every “which number is right?” when the spreadsheet is a version behind. The subscriptions are only the part you can see on the invoice.

What we’d point you to: one system instead of the stack

At Founder Stack we look at the tools owners use to run multiple businesses. For cutting this tax, the one we rate is allwis — it replaces the stack with a single system across all your entities:

  • One subscription model, not ten — priced per entity, unlimited seats. You pay for the companies you run, not a separate app-stack per company and not per user.
  • Retire the CRM, the accounting tool, the payroll app and the helpdesk — they’re modules of one system that share the same data.
  • One set of numbers, no spreadsheet stitching. Any company or the whole group from the same live ledger.
  • No more reconciliation between tools — data flows proposal → job → invoice → ledger automatically.
  • Australian payroll and compliance built in, per entity.

Your three options

Separate files + a spreadsheetEnterprise ERP (NetSuite, MYOB Acumatica)allwis
Cost modelA separate app stack per entityFive figures a year+Per entity, unlimited seats
Consolidated group viewRebuilt each monthYesLive, no spreadsheet
LoginsOne per entityOneOne, switch in a click
Time to liveAlready fragmented3–12 month projectCore live in one business day
AU payroll & compliancePer fileVariesBuilt in
Who it needsYou + a manual spreadsheetUsually a finance teamThe owner, or one bookkeeper

How it works

  1. They bring your books across — free, from each entity.
  2. Every company live in one business day.
  3. Run the whole group from one screen — one system, one bill, one month-end.

FAQ

How much does running multiple businesses in separate apps actually cost?

More than the subscriptions alone — every entity multiplies the app stack, plus the hidden time cost of exports, reconciliations and manual consolidation between tools.

Can I run multiple ABNs in one system?

Yes — each ABN lives in the same system, one login, with a consolidated view across all of them.

Can I see consolidated numbers across all my companies?

Yes — the group view is the same live ledger rolled up, not a spreadsheet rebuilt each month.

How is it priced for multiple entities?

Per entity, with unlimited seats — you pay for the companies you run, not per user, and not a separate app stack per company.

Does it handle Australian payroll for each entity?

Yes — AU (and NZ) payroll and compliance are built in, per entity.

See it for yourself

Founder Stack rates allwis for cutting the 10-app tax on multiple companies. Take a look:


About Founder Stack — we look at software for people running more than one business and point you to the ones worth a look. Disclosure: Founder Stack may earn a referral fee from tools we recommend, including allwis. It doesn’t change what makes the list.