TS Facturas, formerly Billin, is an online invoicing and business management program for self-employed workers, small businesses and accounting firms in Spain. It issues invoices, quotes, receipts and delivery notes, tracks expenses and stock, and includes a Verifactu-compliant invoicing system. The software is web-based, with mobile apps for iPhone and Android.
The legal notice names MY EXPENSES, S.L., a company registered in the Madrid Commercial Registry, as operator, with addresses in Madrid and Bilbao. The product has joined the TeamSystem group, an Italian business software company whose majority shareholder is the US private equity firm Hellman & Friedman, reported at about 69 percent in 2026. The operator is therefore Spanish, but control sits with a US investor, which is relevant for US CLOUD Act exposure. The website does not state where data is hosted; a Google Cloud logo appears without a location.