ACA Premium Tax Credit Calculator
2026 ACA premium tax credit: expired enhanced subsidy, 400% FPL cliff, FPL, APTC repayment rules.
Connect Remote server
claude mcp add --transport http aca-premium-tax-credit-calculator-mcp https://aca-premium-tax-credit-calculator-mcp.lipmichal.workers.dev/mcp
{
"mcpServers": {
"aca-premium-tax-credit-calculator-mcp": {
"url": "https://aca-premium-tax-credit-calculator-mcp.lipmichal.workers.dev/mcp"
}
}
}
{
"servers": {
"aca-premium-tax-credit-calculator-mcp": {
"type": "http",
"url": "https://aca-premium-tax-credit-calculator-mcp.lipmichal.workers.dev/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://aca-premium-tax-credit-calculator-mcp.lipmichal.workers.dev/mcp
Tools 4 found in our last check
get_federal_poverty_levelReturns the federal poverty line (FPL) used for the ACA premium tax credit for a coverage year, household size and state, plus the 100%, 133%, 138%, 150%, 200%, 250%, 300% and 400% income thresholds. Coverage year Y uses the HHS guidelines published in year Y-1: 2026 coverage us…
calculate_premium_tax_creditCalculates the ACA Marketplace premium tax credit (IRC sec. 36B) the way Form 8962 does. For 2026 coverage the enhanced ARPA/IRA credits have expired (no extension enacted as of 2026-11-02): the IRS Rev. Proc. 2025-25 table applies (2.10% of income below 133% FPL rising to 9.96%…
check_subsidy_cliffShows the dollar effect of the 400% federal poverty line subsidy cliff that returned for 2026 coverage after the enhanced premium tax credits expired: the cliff income for the household, the credit at exactly 400% FPL, the credit at $1 more (zero), and the loss. With household_i…
get_aptc_repayment_capReturns the cap on repaying excess advance premium tax credit (APTC) at tax time. For tax year 2025: Form 8962 Table 5 ($375/$750 below 200% FPL, $975/$1,950 at 200-300%, $1,625/$3,250 at 300-400%, single/other filing status; no cap at 400% or more). For tax year 2026 and later…
Details
| Endpoint | https://aca-premium-tax-credit-calculator-mcp.lipmichal.workers.dev/mcp (Streamable HTTP) |
| First published | 2 Nov 2026 |
| Last updated | 2 Nov 2026 |
| Registry name | io.github.theluckystrike/aca-premium-tax-credit-calculator-mcp |
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