# How to track your spending in Uruguay

> Rent in dollars and groceries in pesos, the VAT discount for paying by debit, and the aguinaldo. How to handle two currencies in a month and keep track.

_By country · Published 2026-09-02, updated 2026-10-13_

In Uruguay a lot of people live a month that happens in two currencies at once:
rent and most of the big items are in dollars, while groceries, transport and
daily life are in pesos.

Adding the two columns gives a number that doesn't exist. And picking one currency
to view everything in is worse, because it means converting each expense in your
head at a rate you half-remember.

## The rule: log each expense in the currency you paid it in

It's counterintuitive, because the temptation is to normalise everything into
pesos so you "know how much it is". The problem shows up a month later: if the
conversion recalculates at today's rate, a closed month changes size every time
you open it, and the history — the only thing that's useful for budgeting — stops
being comparable.

What works:

- **Log the amount in the currency you paid.** 850 dollars of rent is logged as
  850 dollars.
- **Let the conversion lock to the day of the expense.** It's a fact about the
  past, not an open question.
- **Look at the total in whichever currency you think in**, knowing it's a
  snapshot of that moment rather than an eternal truth.

The full reasoning is in
[tracking two currencies](/en/blog/tracking-expenses-in-two-currencies), and the
mechanism in [multi-currency](/en/features/multi-currency).

## Dollar expenses aren't really "fixed costs"

Rent of 850 dollars is fixed in dollars and variable in pesos. If your income is
in pesos, that expense moves every month without you doing anything.

The practical consequence: **the share of your income that goes to
dollar-denominated costs is a number worth watching, and it's different from the
amount.** If it went from 35% to 41% in six months, that's the finding — the
dollar figure didn't move.

It's worth reviewing quarterly, along with the rest of the budget. With this
structure the [50/30/20 rule](/en/blog/the-50-30-20-rule) still helps, but the
percentages get recalculated more often than in a single-currency country.

## The VAT discount for paying by debit card

It's real money and it's easy to lose track of, because the discount appears
afterwards rather than at the moment of paying.

Two ways to handle it, and both are fine as long as you're consistent:

1. **Log the net amount** — what it actually cost you — and forget the discount.
   It's the simplest and it reflects your month best.
2. **Log the gross and the refund separately**, if you want to be able to measure
   what came back over the year. It's more work and only worth it if you'll
   actually look at that number.

What doesn't work is mixing: some expenses net and some gross makes the category
average meaningless.

## The aguinaldo, twice a year

As elsewhere in the region, the trap is treating it as a good month. It's
foreseeable income, and foreseeable income gets allocated before it arrives:
expensive debt first, then the [emergency fund](/en/blog/emergency-fund), then the
big expenses of the coming half-year, and whatever's left is spending.

## In one line

Log each expense in its own currency and don't recalculate closed months, watch
what share of your income goes to dollars rather than just the amount, be
consistent about VAT refunds, and allocate the aguinaldo before it lands.

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