03B · Budget System
For Couples
For two people sharing money. Fair Share compares a 50/50 split with a split by income, with fun money for each partner.
$14
Spreadsheet · Printable PDF · Hyperlinked PDF

Who it is for
Couples who are combining finances, or already have, and want a clear way to split bills and keep some money that is just theirs.
The hero tool
Fair Share lets you compare 50/50, income share, or a custom split, side by side. An income-change swing shows how contributions would move if take-home changed, without altering the live split until you update it. A hardship-month plan can cap one partner’s contribution for a named window.
What is included
- A calculating spreadsheet that opens in Excel, Google Sheets, and Numbers (no macros)
- A printable PDF (US Letter; also prints on A4)
- A hyperlinked PDF for tablet annotation apps
- A dark-theme hyperlinked PDF
- A Quick-Start guide and a compact bonus pack
- A start-here note and a personal-use license
- Sample partners are labeled Partner A and Partner B.
Fun money, yours / mine / ours accounts, a settle-up balance, and money-date pages are included. You choose the split; the file is not a bank transfer. Prefer all four editions? See the bundle.
Inside the file
These are real page renders from the planner, not mock layouts.



Planning tool only. Not financial, tax, or legal advice.