Zacatecas → Guanajuato · Autopista 45D Zacatecas-Aguascalientes
Wrapping up the trip, the homebound leg from Zacatecas, Zacatecas, back to Irapuato, Guanajuato, layers another 332 km (206 miles) onto the odometer along Autopista 45D Zacatecas-Aguascalientes and tacks on roughly 3h 41m to the cumulative day. Drivers leaving Zacatecas, the capital zacatecana y patrimonio minero colonial reconocido por la UNESCO, usually pull into Irapuato, the capital fresera y nodo logístico intermedio del corredor del Bajío, with an empty calendar but an inbox of paperwork — toll receipts, fuel invoices, visit reports, and meeting minutes all need to be tagged inside the cab before they get tangled with other paper stacks at the office. Average fuel spend on the return holds near MXN 670.34 for the 27.7 liters (7.3 gallons) burned. Mileage reimbursement for the homeward stretch totals MXN 2158.00 at the MXN 6.50/km benchmark. Use the Clara generator to emit a single PDF combining the outbound and return legs with a QR validation code: corporate finance processes the batch within two business days. For the US professional driving the 332 km (206 mi) between Zacatecas and Irapuato, reimbursement of MXN 2158.00 stays non-taxable to the employee when the employer follows an accountable plan under Treas. Reg. §1.62-2 and reimburses at or below the IRS standard mileage rate. US employers generally reimburse at the IRS standard mileage rate so the payment stays non-taxable to the employee under Pub. 463. Keep the IRS-compliant expense report (Form 1040 Schedule C, line 9) alongside the fuel receipt from any EIA-tracked retail station network pump used along the leg; Internal Revenue Service (IRS) examiners pull contemporaneous mileage logs first when auditing Schedule C unreimbursed business expenses, and the Zacatecas→Irapuato corridor must show date, business purpose, and odometer readings.