How to Calculate Parking Allowance: A Step-by-Step Guide

Parking allowance in one line

Parking allowance is workdays times the daily parking rate, plus the monthly reserved-spot fee. The daily line is a per-day figure stretched over the workdays in the month, and the fee line is a flat monthly figure that does not move with the day count at all, which is why the two lines use different shapes even though they land in the same monthly total. The worked example through this guide is 20 workdays at $12.00 a day with a $60.00 monthly reserved-spot fee: 20 times $12.00 is $240.00, $240.00 plus $60.00 is $300.00 a month. Keep the two lines apart.

Step 1: Count the workdays

Count the days you actually drive to work and pay to park, not the days on the calendar. A worker on a five-day week with four public holidays in the month has about 16 to 18 parking days, not 20, and a worker who works from home two days a week has about 12, because the count is days parked, not days employed and not days the office is open. A day split between two garages is one parking day if only one charge was paid. Count only work parking — a Saturday trip to the shops in the same garage is not a work day, and adding it inflates the daily line by $12.00 a day on the default rate.

Step 2: What counts as the daily rate

The daily rate is the price actually paid for one day of work parking, as it is actually charged. In a garage that means the daily ticket price: a $12.00 day ticket is a $12.00 rate, not the hourly price times the hours parked, because the daily cap is what was paid. In a lot with a monthly pass it means the pass price divided by the days actually parked: a $240.00 pass used on 20 days is $12.00 a day, while the same pass used on 14 days is $17.14 a day, and entering the calendar-day figure understates the daily line by the unused days. A free day — validated or waived — is a $0.00 day, and belongs in the average.

Step 3: The reserved-spot fee

The reserved-spot fee is the extra monthly charge for an assigned or reserved spot, on top of daily parking, and it is taken once per month whatever the day count. If the fee is $60.00 a month, the fee line is $60.00 whether the month has 20 workdays or 10, because the spot is held for the month, not rented by the day. The fee belongs in the total only if it is truly extra: if the reserved spot replaces daily parking, so that no daily charge is paid at all, then the daily rate is $0.00 and the total is the fee alone. If the fee is really a deposit, a joining charge or a one-off payment, it does not belong in a monthly line at all, and entering it monthly overstates every month after the first by the whole fee.

Step 4: Prorating for part-month workers

A worker who starts part-way through the month is not owed a full month of parking, and a worker who leaves part-way through is not owed parking for days after leaving — prorate by days parked and by whether the fee is still payable. Count the workdays from the start date to the end of the month, multiply those days by the daily rate, and add the fee only if the fee is actually charged for that part-month: a worker starting with 10 workdays left, at $12.00 a day with a $60.00 fee still charged in full, is owed $120.00 of daily parking plus $60.00, which is $180.00 in all. A worker starting with 10 workdays left where the fee is waived for the part-month is owed $120.00 in all.

Tax note: general information only

Whether a parking allowance is taxable, deductible, or neither depends on the jurisdiction, the employer policy, and how it is paid — as reimbursement, as a flat amount, or as part of pay — and no single rule covers every case. Some arrangements treat an allowance for required work parking as non-taxable up to actual cost, and some treat a flat allowance as ordinary pay. This guide does not decide any of those questions: it prices the allowance, and the tax treatment must be checked against the rules that apply to the worker and the employer, or with a qualified tax professional. This section is general information only, not tax advice.

Worked example, start to finish

A worker with twenty workdays at $12.00 a day and a $60.00 monthly reserved-spot fee. The daily line is 20 times $12.00, which is $240.00. The fee line is $60.00, taken once. The total is $240.00 plus $60.00, which is $300.00 a month. Checking backwards: $300.00 minus $60.00 leaves $240.00, which divided by $12.00 gives 20 workdays. Change one input and the total moves: 10 workdays give $180.00, 25 workdays give $360.00, a $15.00 daily rate gives $360.00, and a $100.00 fee gives $340.00.

Common mistakes to avoid

Counting non-parking days is the most common mistake: one remote day added to the count inflates the allowance by $12.00 a month at the default rate, and a full week of remote days inflates it by $60.00. Dividing a monthly pass by calendar days is the next: a $240.00 pass divided by 30 looks like $8.00 a day, which understates the daily line by $80.00 a month against the true 20-day figure. Double-counting the reserved spot is the costliest: a spot that already includes daily parking, priced with a daily line on top, overstates the month by the whole $240.00 daily line. Entering a one-off fee as a monthly fee overstates every later month by that fee, and skipping proration overstates the first month.

Frequently asked questions