Guanajuato → Guanajuato · Autopista 45D Salamanca-Querétaro
The trip back from Salamanca, Guanajuato, to Irapuato, Guanajuato, repeats the short 24 km (15 miles) along Autopista 45D Salamanca-Querétaro, closing out an extra 16m on the dashboard. At metropolitan scale, this kind of return tends to happen multiple times per week, so precise odometer tracking matters for closing the full monthly reimbursement. Anyone returning from Salamanca (the sede de la refinería Ing. Antonio M. Amor de Pemex) reconnects with Irapuato (the capital fresera y nodo logístico intermedio del corredor del Bajío) in just a few minutes. Incremental spend stays at MXN 48.40 for 2 liters. Return reimbursement adds MXN 156.00 to the running total, at the MXN 6.50/km benchmark. Batch several short trips into the same Clara receipt lot to speed up monthly journal posting. The system accepts weekly or biweekly batches, with each individual leg identified by timestamp, opening odometer, and closing odometer, automatically totaling the reimbursement due. Professionals who shuttle constantly between adjacent metropolitan cities typically configure daily phone reminders to log each departure immediately, avoiding later forgetfulness that erodes the cumulative monthly reimbursement value because chronological evidence becomes harder to reconstruct after the fact. For the UK professional driving the 24 km (15 mi) between Salamanca and Irapuato, reimbursement of MXN 156.00 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 Salamanca→Irapuato run must be reported via PAYE settlement agreement or it becomes a benefit-in-kind on the employee's tax code.