MotorFiscal

Calculate Florida sales tax and discretionary sales surtax by county.

Updated Dec 24, 2025
One-click install
npx skills add https://github.com/OmarMira/Coontabilidad --skill motorfiscal
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: MotorFiscal
Source: https://github.com/OmarMira/Coontabilidad/tree/main/.agent/skills/MotorFiscal
Command: npx skills add https://github.com/OmarMira/Coontabilidad --skill motorfiscal

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates the precise calculation of sales tax and discretionary sales surtax for all 67 counties in Florida, ensuring compliance with current tax rates.

Core Features & Use Cases

  • Multi-County Tax Calculation: Accurately applies variable tax rates based on the specific Florida county.
  • DR-15 Reporting Accuracy: Ensures that tax calculations are precise enough for official Florida Department of Revenue (DOR) reporting.
  • Use Case: A business needs to calculate the sales tax for an online order shipped to Osceola County, Florida. This Skill can provide the exact tax amount and the total cost including tax.

Quick Start

Use the MotorFiscal skill to calculate the sales tax for an amount of 100 dollars in Miami-Dade county.

Frequently Asked Questions about MotorFiscal

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate Florida sales tax and discretionary sales surtax for a specific county?

Florida sales tax calculation requires applying the state base rate plus a variable discretionary sales surtax determined by the specific county, ensuring the total tax amount is accurate for official Department of Revenue DR-15 reporting.

Does this Florida sales tax calculator support all 67 counties for DR-15 reporting?

Yes, this Florida sales tax calculator supports all 67 counties, applying variable tax rates based on county-specific regulations to ensure your computed tax amounts are precise enough for official DOR DR-15 reporting.

What is discretionary sales surtax and how does it affect my Florida county tax calculation?

Discretionary sales surtax is a variable rate imposed by individual Florida counties on top of the state sales tax, meaning your total tax calculation will change depending on the specific county where the financial transaction occurs.

How do I calculate sales tax for an online order shipped to a Florida county like Miami-Dade or Osceola?

Calculating sales tax for an online order shipped to a Florida county involves applying the state base tax rate plus that county's specific discretionary sales surtax to the purchase amount to determine the exact total cost including tax.

Why do my Florida sales tax calculations vary by county and how do I ensure DOR compliance?

Florida sales tax calculations vary by county because local discretionary sales surtax rates differ across all 67 counties, and you ensure DOR compliance by applying the exact variable rate for the specific county in your tax computation.