# TrueCalci Computational Agent

> Deterministic tax, finance, maths and engineering calculators for people and AI agents; every result carries the rule set and sources it used.

- **Domain**: `truecalci.com`
- **Kind**: a2a_agent
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 76%

## Skills
- **Statutory rule pack status** — Lists the official rate tables each calculator uses (free, no credits). Shows the active government rate tables (AY 2025-26, IRS Rev. Proc., HMRC, etc.), hash c
- **India TDS (tax deducted at source)** — Calculate statutory Tax Deducted at Source (TDS) under the Indian Income-tax Act, 1961 (AY 2025-26 / FY 2024-25). Supports Section 194C (contractor), 194J (prof
- **India TCS (tax collected at source)** — Calculate statutory Tax Collected at Source (TCS) under Section 206C of the Indian Income-tax Act, 1961 (AY 2025-26 / FY 2024-25). Computes liability for Sectio
- **India GST (regular scheme: CGST, SGST, IGST)** — Calculate Indian GST on a supply under the regular scheme: CGST + SGST for an intra-state supply, IGST for an inter-state supply, export or SEZ supply, with opt
- **India GST composition scheme** — Calculate statutory GST quarterly tax liabilities under the Composition Scheme (Section 10 of CGST Act). Computes applicable turnover tax for traders (1%), manu
- **India advance tax instalments** — Calculate Indian advance tax instalments and the interest for late or short payment (Sections 234A, 234B and 234C; sections 207-211). Instalment deadlines: 15% 
- **India income tax (new vs old regime)** — Compute Indian personal income tax for the tax year in force on as_of_date (Income-tax Act, 2025 from tax year 2026-27; the 1961 Act before), comparing the new 
- **India Public Provident Fund** — Simulate Public Provident Fund (PPF) 15-year statutory compound wealth accumulation under Ministry of Finance notifications. Enforces ₹1,50,000 annual deposit c
- **India Sukanya Samriddhi Yojana** — Simulate Sukanya Samriddhi Yojana (SSY) sovereign small savings scheme for girl child education and marriage under Government of India statutory guidelines. Com
- **Fixed deposit maturity** — Calculate Bank and Corporate Fixed Deposit (FD) maturity amount and interest returns. Computes quarterly, monthly, half-yearly, and cumulative compounding with 
- **Gold valuation** — Calculate Gold and Silver commodity valuation, hallmarking purity adjustments (24K, 22K, 18K, 14K), statutory GST (3%), making charges, and Indian regional unit
- **US 1099 contractor vs W-2 parity** — Calculate tax liabilities, statutory benefits, and net take-home cash between W-2 salaried employment and 1099 independent contractor billing, solving the exact
- **US S-corp payroll tax comparison** — Compute employment taxes with and without an S-Corporation election: reasonable officer salary split, SECA/FICA payroll taxes, the fees entered, and the net dif
- **US Solo 401(k) contribution** — Compare Solo 401(k) and SEP-IRA contribution limits for the tax year in force on as_of_date, and the income-tax reduction their pre-tax part gives at the margin
- **FX invoicing and conversion** — Compare the local currency that lands from a USD invoice across the payment providers you name, using each provider's fees as you supply them, against a publish
- **Billable rate floor** — Solve the exact minimum billable hourly rate required to achieve a target net spendable cash income, factoring in unpaid weeks, non-billable administrative drag
- **US mortgage PITI** — Calculate monthly US mortgage payments broken down into PITI (Principal, Interest, Property Taxes, Homeowners Insurance, and Private Mortgage Insurance) along w
- **VAT and sales tax** — Calculate European Value Added Tax (VAT) and global sales taxes in either Add Mode (Net price to Gross price) or Remove Mode (Gross price to Net price) with sta
- **Compound wealth growth** — Standard precision: this calculator uses ordinary floating-point arithmetic, keeps no dated table of official rates, and has not yet passed our full reference-t
- **SIP investment returns** — Calculate Systematic Investment Plan (SIP) mutual fund maturity wealth with optional annual percentage step-up (top-up) for compounding wealth growth.

Behavior
- **Home loan EMI** — Calculate reducing-balance monthly Equated Monthly Installment (EMI), total interest payable, and amortization schedule for home, auto, or personal loans.

Beha
- **AI token cost arbitrage** — Calculate multi-provider LLM API inference token costs, prompt caching economics (up to 95% discount), batch API savings (50%), and cross-model cost disparity m
- **Startup runway and dilution** — Model early-stage startup cash runway calendar exhaustion date, Post-Money SAFE note conversion cap dilution, and Series A unallocated option pool shuffle water
- **US Foreign Earned Income Exclusion tracker** — Track IRS Form 2555 Foreign Earned Income Exclusion (FEIE) Physical Presence Test eligibility (330 full foreign days in rolling 365 days), statutory exclusion c
- **Cloud egress cost (FinOps)** — Analyze tiered AWS/GCP public cloud internet data transfer egress pricing versus Cloudflare Zero-Egress Bandwidth Alliance and edge caching proxies, quantifying
- **NPV and IRR** — Standard precision: this calculator uses ordinary floating-point arithmetic, keeps no dated table of official rates, and has not yet passed our full reference-t
- **CAGR and inflation adjustment** — Calculate Compound Annual Growth Rate (CAGR), real inflation-adjusted purchasing power growth (Fisher equation), and exact investment doubling time (Rule of 72 
- **Break-even and margin** — Standard precision: this calculator uses ordinary floating-point arithmetic, keeps no dated table of official rates, and has not yet passed our full reference-t
- **Land area unit conversion** — Convert Indian regional and universal land measurement units under the Legal Metrology Act, 2009 and State Land Revenue Codes (UP, Punjab, Haryana, West Bengal,

## URLs
- Agent card: https://truecalci.com/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/truecalci.com