Russian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.
Russian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.
MCP-сервер (Model Context Protocol) для бухгалтеров, ИП и малого бизнеса. 6 калькуляторов работают локально и офлайн, без ключа, с формулой и ссылкой на статью НК РФ: calc_vat (НДС 20/10/0 и спец-ставки 5/7), calc_usn (доходы 6% и доходы-минус-расходы 15% с минимальным налогом и вычетом взносов), calc_insurance_ip (фиксвзносы ИП + 1% с дохода свыше 300 000 ₽, неполный год), calc_ndfl (прогрессивная шкала 2025+ 13/15/18/20/22% с разбивкой по ступеням), calc_patent (ПСН), calc_penalty (пени по ключевой ставке ЦБ, 1/300 и 1/150). Плюс get_rates — актуальные ставки и лимиты.
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| calc_vat | офлайн |
| calc_usn | офлайн |
| calc_insurance_ip | офлайн |
| calc_ndfl | офлайн |
| calc_patent | офлайн |
| calc_penalty | офлайн |
| get_rates | офлайн/hosted |
| check_selfemployed | hosted (Pro) |
| check_ip_status | hosted (Pro) |
| check_disqualified | hosted (Pro) |
| check_account_block | hosted (Pro) |
{
"mcpServers": {
"fns-calc": {
"command": "uvx",
"args": [
"atomno-mcp-fns-calc"
],
"env": {
"MCP_FNS_CALC_TOKEN": "YOUR_MCP_FNS_CALC_TOKEN"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| MCP_FNS_CALC_TOKEN | Declared in the maintainer’s client configuration. | Check documentation |
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