SinConta is a Mexican fintech company that provides online accounting and tax filing services specifically designed for individual taxpayers and independent workers. Founded in 2017 and based in Puebla, the company targets freelancers, gig economy workers, teachers, doctors, lawyers, and platform workers such as Uber and Didi drivers who need to manage their tax obligations with the Mexican Tax Administration Service (SAT). The platform operates through a mobile application and web interface that connects directly to Mexico's tax system to automate tax compliance while helping users manage their personal finances. SinConta's core service includes the preparation and filing of monthly tax declarations including ISR (income tax), IVA (value-added tax), DIOT, and annual tax returns for individuals registered under various tax regimes such as RIF (Régimen de Incorporación Fiscal) and business activity regimes. The company offers subscription-based pricing starting at 350 MXN per month, which includes unlimited invoicing capabilities, personalized advisory services, and access to a team of accountants available via WhatsApp for real-time support. SinConta differentiates itself by automating much of the tax filing process, requiring users only to request invoices for their expenses while the platform analyzes spending patterns to optimize tax strategies and minimize tax burdens legally. The company also offers an auto-invoicing feature that allows users to generate invoices by simply photographing receipts. SinConta participated in Startupbootcamp FinTech Mexico City accelerator in 2018 and received seed funding from Finnovista. The platform has positioned itself as a cost-effective alternative to traditional accounting services, emphasizing its combination of technology automation with human expertise to ensure compliance while maximizing clients' after-tax income.