Flatten the bill, photograph it from directly above with the itemized lines and the total in frame, upload; card-payment slips with no items, cropped shots and illegible prints are sent back. The contributor base is global, so expect street-food stalls alongside chain restaurants, hotel bars and European cafes, with handwritten additions, service charges, local tax lines and totals in whatever currency the contributor was paying in. No field annotations are included. Hospitality bills have more layout variance than retail receipts and public coverage outside the US is thin, which makes this the harder extension of the retail receipt set for key information extraction.