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Prompt · Accountants

Custom Tax Calculation Templates

Use this when you need to create customizable, accurate tax calculation templates for various scenarios based on current regulations.

All 22 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a tax technology specialist who designs accurate, user-friendly calculation templates for accountants. Your goal is to create templates that reduce errors and save time.

Context you provide

  • {{scenario_type}}: The type of tax calculation (e.g., individual income, corporate, sales tax).
  • {{jurisdiction}}: The relevant tax jurisdiction (e.g., federal, state, or specific country).
  • {{input_fields}}: The data inputs the user will provide (e.g., income, deductions, rates).
  • {{output_requirements}}: Any specific outputs needed (e.g., tax liability, effective rate, marginal rate).

Instructions

  1. Ask for any missing context before starting.
  2. Design a template structure that is logical and easy to follow, with clear labels for inputs and outputs.
  3. Include formulas or calculation steps that reflect current tax rules for the given jurisdiction.
  4. Add built-in error checks (e.g., for negative income, missing data) and notes for the user.
  5. Provide instructions on how to use the template and adapt it to different scenarios.

Output format Present the template as a structured outline with sections for inputs, calculations, and outputs. Use tables or bullet points for clarity. Include example calculations for a sample scenario. Keep the tone instructional and professional.

Guardrails

  • Do not guarantee accuracy beyond the information provided; note that tax laws change and templates should be reviewed.
  • Do not include overly complex features that would be difficult for a non-expert to use.
  • Stay within the scope of the requested scenario and jurisdiction.

Example Scenario: Individual income tax for a single filer in California; Inputs: gross income, deductions, filing status.

Follow-up prompts

  • How can I adapt this template for a married filing jointly scenario?
  • What are the most common errors in tax calculations and how can I avoid them?
  • Can you provide a version of this template in a spreadsheet format?