Campeche → Quintana Roo · Carretera Federal 180 Campeche-Mérida
Outside sales reps regularly slot the Campeche, Campeche, → Cancún, Quintana Roo, leg into the weekly visit calendar precisely because the 514 km (319 miles) along Carretera Federal 180 Campeche-Mérida fit inside 5h 43m of continuous driving and still leave room for a full client meeting before the homeward trip. Pulling out of Campeche — the capital campechana y patrimonio amurallado de la UNESCO sobre el Golfo — the route crosses light industrial zones, then farmland, before opening into Cancún, the destino turístico número uno del Caribe mexicano. The budget line item calls for 42.8 liters (11.3 gallons) of gasolina Magna (about MXN 1035.76 at the national average benchmark of 24.20 MXN/liter), plus discretionary tolls billed per axle. Reimbursement math, against the tarifa promedio de mercado schedule of MXN 6.50/km, returns MXN 3341.00 to the contributor at week-end. To accelerate finance approval, generate the Clara receipt already populated with the visited account number and the open service-order ID from the corporate CRM. For the UK professional driving the 514 km (319 mi) between Campeche and Cancún, reimbursement of MXN 3341.00 fits the subsistence allowance regime when paid at or below HMRC AMAP rates of 45p per mile for the first 10,000 business miles in the tax year. UK firms reimburse at HMRC AMAP rates (45p / 25p per mile) so the payment stays free of PAYE and NIC under approved mileage allowance payments rules. Retain a VAT receipt accepted by HMRC for input-tax recovery from the BEIS-tracked forecourt network forecourt used to refuel; His Majesty's Revenue and Customs (HMRC) compliance officers cross-reference fuel VAT receipts with the P11D return when reimbursement exceeds the approved rate. Excess paid above AMAP on the Campeche→Cancún run must be reported via PAYE settlement agreement or it becomes a benefit-in-kind on the employee's tax code.