One Payday Super view for every client, whatever payroll they use.

Since 1 July 2026, super must reach the fund within 7 business days of payday, and a public holiday in any state can move that date. Enter or import each client's pay runs, whichever payroll platform they sit on, and SuperDue puts every deadline on one board and warns before it's late, not after: 5, 3 and 1 business days before each deadline.

Start free — 3 clients

No card. Free for up to 3 clients, for as long as you like. Already with us? Sign in.

Counts every state-wide public holiday, as the ATO requires

Each practice's data is isolated at the database level

Built in Perth for Australian bookkeepers

Check a real deadline

Try a payday near any state's public holiday — that's where generic reminders get it wrong.

Payday — the day the pay left your account

If you processed the pay run on the Thursday for a Friday payday, use the Thursday. Why

State / Territory

Clearing house lead time (business days)

Business days your clearing house needs — we start you at 3.

First payment for a new or rehired worker, or to a replacement fund (20 business days) Out-of-cycle payment (bonus, commission, back pay)

Planning estimate. The legal test is the date the fund receives the money with the information needed to allocate it.

Send by (3 business days for a clearing house — the figure you set)

—

Fund must receive by

—

Status today

—

Days remaining

—

SuperDue is a software tool. We are not registered tax agents or BAS agents. Ask a registered agent for advice you can rely on.

Track this client free Free for up to 3 clients. The payday, state and flags you entered come with you — the client and pay-run forms are filled in, nothing is saved until you press Add.

Email me before this one is due

Three messages — 5, 3 and 1 business days before the send-by date shown above (the fund-receipt deadline less the clearing-house lead time you set), so the last one still leaves time to act. This one deadline only — the reminders stop after it and you can set another any time. No account, no client name, no SG amount needed.

We store your address to send you these three reminders about this one deadline, and nothing else — no marketing list, no third parties. We will email you once now to confirm the address; every message has a one-click stop link. Privacy policy.

Show the working — every date, holiday and assumption behind it

A pay run, counted

Paid Friday 25 September 2026? The fund must receive it by Wednesday 7 October 2026.

Skipped: weekends and Mon 5 Oct for Labour Day (NSW, SA, ACT) and King's Birthday (QLD). Counted: Mon 28 Sep, because the WA King's Birthday is not state-wide. Without the holiday: Tue 6 Oct.

Worked example from the verified holiday calendar.Count your own payday ↑

The SuperDue deadline board listing three example clients sorted by risk. Northside Physio in New South Wales, payday Thursday 10 September, send by today, fund must receive by Monday 21 September, marked Critical; SG amount $12,500. Tradie Co in Queensland, payday Tuesday 15 September, send by Monday 21 September, fund must receive by Thursday 24 September, marked Warning; SG amount $3,120. Harbour Cafe Pty Ltd in Western Australia, payday Friday 25 September, send by Thursday 1 October, fund must receive by Wednesday 7 October, marked On track; SG amount $4,800. Each row has a Mark received button. — **This is the whole product.** Every client's open pay runs on one board, riskiest first. **Send by** is your date. It allows for each client's clearing-house lead time. **Fund must receive by** is the ATO's date. Example clients, real engine dates. The dollar column is the SG amount you enter, not a charge.

7 business days — fund must receive, not just "sent"

All 8 states & territories — every gazetted holiday tracked

Custom clearing-house buffers — 0 to 10 business days

SBSCH is gone — closed from 1 July 2026

How SuperDue works

Two things are yours each pay cycle. The rest happens on its own.

Set up once

Ten minutes, at the start

Your practiceName and email. Email alerts work straight away; Telegram, Slack, Teams or Discord are optional.
Your clientsAdd each once, or import the list from a spreadsheet.

Each pay run

Two fields, then done

Log the runPayday and super amount, from any payroll platform.
Mark it receivedWhen the fund confirms. Alerts stop; the record stays.

SuperDue handles

The part you would otherwise forget

The real deadlineSeven business days, skipping weekends and every state-wide holiday in Australia.
Warning you in timeAlerts at 5, 3 and 1 business days, then daily while overdue, each showing the send-by date.

Start free with three clients

What it costs

Priced by active clients. Every tier gets every feature. There is no payroll connection to set up: you enter or import pay runs, so one flat price covers clients on any payroll. A full Solo plan works out at $2.90 a client a month, and the larger plans less.

Free

$0 /month

Up to 3 active clients

Not a trial — it does not expire or convert
The deadline board, alerts, import and export — all on
No card, no time limit

Start free

Solo

$29 /month

Up to 10 active clients

Everything in Free
Ten clients instead of three
$290 a year if you pay annually

Start free, upgrade inside

Practice

$59 /month

Up to 30 active clients

Everything in Solo
Thirty clients instead of ten
$590 a year if you pay annually

Start free, upgrade inside

Firm

$99 /month

Up to 75 active clients

Everything in Practice
Seventy-five clients instead of thirty
$990 a year if you pay annually

Start free, upgrade inside

Larger

Talk to us

75+ active clients

Everything in Firm
Onboarding help with your book
Say what you need and we will quote it

Get in touch

Tiers differ only by active client count. Archived clients don't count. The deadline checker is free with no account. Annual billing is two months free. Prices are in AUD, with no GST (SuperDue is not registered for GST). Founding-rate practices keep their price while subscribed (Terms §7). Cancel any time in the Stripe portal: you drop back to Free and keep everything.

Coming next (not live, not sold on any tier): per-client alert routing and more than one person per account.

Want a hand setting it up?

Bigger book, or rather not set it up alone? Leave your details and a person gets back to you.

There is no Xero or MYOB connection: pay runs are entered by hand, which takes about ten seconds each.