No one: there are no road tolls in Northern Ireland
When it applies
Not applicable
How to pay
No payment needed
Payment deadline
If you don't pay
Good to know
Free – nidirect: 'Northern Ireland does not have tolls on the road.' Drivers crossing into the Republic of Ireland may meet toll roads there (including the M50 eFlow barrier-free toll in Dublin). The Strangford Lough Ferry charges fares (separate entry).
Pay only on the official site linked above. Look-alike sites charge extra fees. This page is general information, not advice. Always check the official page before you travel.