How to track reimbursable expenses without distorting two months

Why reimbursables break a simple ledger

You pay $400 for a flight your client will repay. Three weeks later they pay you back. If you log the purchase as an expense and the repayment as income, you have produced two wrong numbers from one neutral event.

This month shows $400 of spending that was never your cost. Next month shows $400 of income you did not earn. Your category totals are inflated, your budget for that category is blown for no real reason, and any average you calculate across those two months is nonsense.

The event was economically neutral. Your books should say so.

The receivable model

The accurate way to describe what happened: money left your account, and someone now owes you that money.

That is exactly a receivable loan — a record with an original amount and a remaining balance, where the remaining balance drops as you get repaid. Not a category. Not an expense. A separate thing you are owed.

expenie models loans in two directions in the same books as your expenses: payable loans, where you owe someone, and receivable loans, where someone owes you. A reimbursable cost is a small, short receivable — structurally identical to money you lent a friend, just with a client and an invoice attached.

The benefit is that "what am I owed right now" becomes a number you can read rather than a set of notes in your head and unfiled receipts in a drawer.

Setting one up

The practical sequence when you incur a reimbursable cost:

1. Record the outflow against the account it actually came from, so your balance reconciles. The money really did leave — that part is not in dispute.
2. Create a receivable for the amount, named so you will recognise it in two months. "Acme — March travel" beats "reimbursement".
3. Note the expected repayment timing if you know it. An invoice due date is the natural anchor.
4. When repayment arrives, record it against the receivable so the remaining balance drops, rather than logging it as fresh income.

Partial repayments are the common case with larger amounts, and they are why the remaining-balance model matters. A single expense line cannot represent "they paid half."

Common reimbursable situations

This is not only a freelancer problem. The same shape appears constantly:

• Employee expenses — travel, equipment, or client entertainment you front and claim back.
• Client pass-through costs — software licences, stock assets, advertising spend, subcontractors.
• Group situations where you paid for everyone — dinner, tickets, a shared trip.
• Household costs you front for a partner or flatmate who settles up later.
• Insurance claims — you pay for the repair, the insurer reimburses on their own schedule.
• Medical costs reimbursed by a scheme after the fact.

In every one of them the same test applies: will this money come back to me? If yes, it is a receivable. If no, it is your expense.

The ones that never come back

Some receivables quietly become expenses. A client disputes a cost, a friend never settles up, an insurer declines part of a claim.

Do not leave those sitting as open receivables forever. An inflated "owed to me" figure is its own kind of dishonest bookkeeping — it makes your position look better than it is.

When you decide something is not coming back, close it and record it as the expense it turned out to be, in the month you accepted that. That gives you an accurate record and, over time, a genuinely useful signal about which clients or arrangements cost you money.

Reviewing what you are owed

Add one line to your weekly or monthly review: read the list of open receivables top to bottom.

You are checking for three things — anything repaid that you have not recorded, anything overdue that needs a chase, and anything old enough that you should stop expecting it.

This is the step that actually gets you paid. Reimbursements are almost never withheld deliberately; they are forgotten, by both sides. A list you look at weekly turns "I think they still owe me something" into a specific amount and a date, which is a much easier conversation to have.

What this does not handle

Being clear about the boundaries: expenie tracks the amount and the remaining balance. It does not generate invoices, chase clients, calculate interest on late payment, or file anything.

Loans in expenie also have no automatic amortisation — you enter payments as they happen, which is exactly right for reimbursables, since a repayment schedule rarely exists in the first place.

What you get is the thing most people are actually missing: a single honest number for what you are owed, sitting in the same books as everything else, so your monthly spending figures stop lying to you in both directions.