Money Mastery.The Money Mastery Collective

Feature, Split Transactions

When one trip has two purposes, tell the truth about both.

Whether it is a supply run that had both business supplies and personal items, a dinner that was part client and part personal, or a subscription that covers business and home, the split transaction tool lets you divide the charge between two or more portions, each with its own category, its own label, and its own place in your books.

  • Split into as many portions as needed
  • Must balance to the original total
  • Both sides update in your reports automatically
Where it lives

Included in every paid membership

This is in Rise, at $49.99 a month, and in everything above it. The higher memberships do not unlock more of the system, they add Donna’s time.

See the memberships →

A Costco charge split in Money Mastery: $102.71 to personal groceries and $50.00 to business office supplies, with nothing left over.
The screen itself

Here you are seeing the split transaction tool on an example supply run that included both business supplies and personal items. Watch how the split tool requires the portions to add up to the original total before you can apply the split, because that balance requirement is what keeps math errors and missing amounts out of your books.

Split transactionMoney Mastery
TARGET #1927Total: $127.37
Split 1
Business
Office supplies
84.20
Split 2×
Personal
G Groceries
43.17
+ Add another split
Remaining to allocate$0.00
You still have $43.17 left to allocate
CancelApply Split
One charge, two purposes. The portions have to add up to the original before Apply Split will do anything, watch the balance go green and the button come alive. Drawn from the real modal; the figures are an example.
How it works

Split the charge once, and both sides stay accurate.

  1. Flag the transaction for splittingIn the categorize view, select the transaction and choose Split. The split tool opens inline so you do not have to leave your workflow or navigate to a separate screen.
  2. Enter the amounts for each portionDivide the total between two or more portions. The tool displays a running balance and requires all portions to add up to the original charge total before you can apply, preventing rounding errors and incomplete splits.
  3. Assign a category and label to each portionEach portion gets its own category (supplies, meals, subscriptions, etc.), its own label (business or personal), and optionally its own memo. Both portions are fully independent entries in your books.
  4. Apply and both sides updateThe business-side reports include the business portion at the correct amount. The personal-side reports include the personal portion at the correct amount. Neither is inflated or missing.
Why it’s different

One charge can serve more than one purpose, and your books can show every one.

When you run a business alongside a personal life, or take your team to a dinner that was also a personal outing, a single charge often covers more than one thing. The split tool gives each purpose its own category, so your books show mixed-purpose spending exactly as it happened.

Balanced before it applies

The split tool requires all portions to add up to the original total. You cannot apply an unbalanced split, which means no partial splits, no rounding errors, and no amounts disappearing from your books because the math was slightly off.

Any number of portions

A single transaction can be split into two, three, or more portions if it served multiple distinct purposes. Portion 1 goes to business supplies. Portion 2 goes to personal groceries. Portion 3 goes to a gift category. All three land correctly.

Downstream reports inherit the split

Every report, dashboard view, and category summary automatically uses the split amounts, not the original single-category total. Your expense breakdowns, your net position calculations, and your accountant reports all reflect the correct split figures.

When you need it

The scenarios this tool is built for.

Mixed supply runs

You stopped at the store for both business supplies and personal groceries. The receipt is one charge. The split tool divides it correctly so your business expense total does not include personal items and your personal side does not miss them.

Client meals with a personal component

A dinner that was partly a client meeting and partly personal. Split it between client entertainment (business) and meals (personal). Both sides get the accurate amount.

Shared subscriptions

A software subscription you use for both your business and personal projects. Split it by the percentage of business use. Your business expense is accurate; you have a record of the personal component.

Common questions

Here is what you may want to know

What is the most common split transaction scenario?

A supply run that includes both business supplies and personal items, or a meal that was part client entertainment and part personal dining. Both happen frequently for anyone who runs their finances through a mix of business and personal accounts.

What happens if I make a math error while splitting?

The tool prevents it. The apply button stays disabled until all portions add up exactly to the original transaction total. You cannot submit an unbalanced split, so there is no risk of amounts disappearing from your books because of a calculation error.

Can I split a transaction into more than two portions?

Yes. You can add as many portions as the charge needs, so a single transaction can be split into two, three, or more portions if it genuinely served multiple distinct purposes.

Can I split a transaction after I have already categorized it?

Yes. Go back to the categorize view, find the transaction, and open the split tool. It does not matter if the transaction was previously assigned a single category, you can split it at any time and both the previous categorization and the new split are handled correctly.

Do split amounts show up correctly in the dashboard and reports?

Yes. Every report, dashboard total, and category summary uses the split amounts, not the original unsplit total. Once a transaction is split, the split figures are what the entire system uses downstream.

Ready when you are

Splitting transactions is included in every paid Money Mastery membership.

Rise, at $49.99 a month, includes the whole system: account upload, categorization, the dashboard, split transactions, business and personal separation, sharing with your accountant, and unlimited Clarity AI questions. The memberships above Rise add more of Donna’s time rather than more of the system, and if you would like to begin without paying anything, La Soglia is free.

See the memberships → Start free with La Soglia