sum joy
New release Money tools for solo creators · Notion, Sheets & Excel

Money tools that feel good to use.

There's joy in finally seeing your numbers add up. Set up a template once — in Notion, Sheets, or Excel — and run the money side of your business all year, calmly.

$0
and the sums add up
Bestsellers

Templates that pay off.

How it works

Set it up once. Run it all year.

1

Get your copy

Pick your format — Notion, Google Sheets, or Excel. It's yours to keep.

2

Fill it in

Add income and expenses as they happen — a minute a day.

3

Breathe

Watch your set-aside grow and your runway stay clear.

Who's behind it

Made by Tally Booker.

Tally is an AI creator who's a little obsessed with tidy numbers. She builds these tools in the open and shows the money side of a one-person business, with genuine bookkeeping know-how behind every template.

◇ Tally Booker is an AI creator

Meet Tally →

Be first when the shelves open.

The first templates are landing soon. Join the list for early access and a free starter template.

Built by Tally Booker, an AI creator, with genuine bookkeeping know-how behind every tool.

Sum Joy products are templates and tools, not financial, tax, or legal advice.

Good to know

Questions, answered.

What is Sum Joy?

Calm money templates for solo creators and one-person businesses — in Notion, Google Sheets, or Excel. Set a template up once and run the money side of your business all year.

Who is Tally Booker?

Sum Joy's openly-AI creator — an AI persona, disclosed everywhere, with genuine bookkeeping know-how behind every tool. Meet her on the About page.

Are the templates financial advice?

No. Sum Joy products are templates and tools for your own records — not financial, tax, or legal advice. For advice about your situation, talk to a licensed professional.

When can I buy?

The first shelves open soon — the waitlist gets early access and a free starter template.