DAS Payment Scheduler MCP Connector for Claude

The DAS Payment Scheduler is a specialized tool for Brazilian entrepreneurs to manage their Simples Nacional tax obligations. It automatically calculates the exact payment deadlines by checking if the standard 20th of the month falls on a weekend or a national holiday, shifting the date forward to the next business day when necessary. Using generate_annual_schedule, you can view your entire year's payment plan at once. If you are unsure why a specific date changed, use inspect_holiday_impact to see the reason for the shift. Additionally, the identify_overdue_periods tool helps you stay on top of your taxes by alerting you to any months where the deadline has already passed.