Start from a common case

The original registration date on your car’s record.

Today, or the day you plan to.

On your car’s record, after any VES or EEAI rebate. Not sure? Estimate it from the OMV below.

Sets which PARF rules apply and the QP paid.

Registered 14 Jul 2021 · Cat A COE from Jun 2021 (2)

$41,203 back if you deregister on Sat 14 Nov 2026

PARF rebate: 70% of $27,000 ARF
$18,900
COE rebate: 56.0 months left of a $47,821 COE
$22,303
Total back
$41,203

Deregister by Wed 14 Jul 2027 to keep 70%. From 15 Jul 2027 it is 65%: $1,350 less. The COE rebate falls by about $398 a month.

A COE from Jun 2021 (2) comes under LTA’s rules for COEs won before the second round of February 2023: 75% to 50% of the ARF paid, with no cap.

How this is worked out
Age at deregistration14 Jul 2021 to 14 Nov 2026: Above 5 but not more than 6 years
PARF rebate70% × $27,000 = $18,900
COE left15 Nov 2026 to 13 Jul 2031: 55 full months and 29 days (29 ÷ 30 = 0.967 of a month): 56.0 months
COE rebate$47,821 × 55.967 ÷ 120 = $22,303, rounded down to the dollar

COE rebate: QP paid × months of COE left ÷ 120, counting full calendar months from the day after deregistration, then the days left as 30ths of a month, as in LTA’s own example. LTA’s figure on your car’s record may differ by a few dollars in rounding.

Estimate the ARF from the OMV, the QP, the COE expiry and special cases

On your car’s record or the dealer’s papers.

Leave empty if none.

Filled in from the round and category; change it if yours differs.

10 years from registration, less a day; change it to the date on your car’s record.

Data: data.gov.sg, checked 13 Nov 2026. Full table and method on Numbers.sg