# Tax

Browse 11 online tax tools to process, convert, validate, and manage tax files and data in your browser.

> Canonical page: https://elysiatools.com/en/tags/tax

## Overview

Use 11 Tax tools to work with tax-related files and data, including processing, conversion, validation, and management tasks. No software installation is needed.

## Frequently asked questions

### What can I do with Tax tools?

You can process, convert, validate, and manage tax files and data through browser-based tools.

### Do I need to install software?

No. You can operate the Tax tools through your browser without installing software.

### How is my tax data handled?

Tools are operated in your browser, while processing runs on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

## Tools

- [Auto Loan Calculator](https://elysiatools.com/en/tools/auto-loan-calculator): Calculate your car loan monthly payment factoring in vehicle price, down payment, trade-in value, sales tax, and registration fees. Shows amount financed, total interest, total cost, a descending balance curve, and a yearly amortization schedule.
- [Capital Gains Tax Calculator](https://elysiatools.com/en/tools/capital-gains-tax): Calculate capital gains tax on investments and asset sales
- [CSV Transformer](https://elysiatools.com/en/tools/csv-transformer): Transform and process CSV data with column operations, calculations, and data type conversions. Supports renaming columns, adding calculated columns, removing columns, converting data types, calculating values, and filtering rows. Operation examples: • Rename column: \[{"type": "rename", "column": "old_name", "new_name": "new_name"}\] • Add calculated column: \[{"type": "add_column", "new_column": "total", "formula": "price * quantity"}\] • Remove column: \[{"type": "remove_column", "remove_column": "column_to_remove"}\] • Convert data type: \[{"type": "convert_type", "convert_column": "age", "target_type": "number"}\] • Calculate values: \[{"type": "calculate", "target_column": "total", "expression": "price * tax + shipping"}\] • Filter rows: \[{"type": "filter_values", "filter_column": "status", "operator": "equals", "value": "active"}\]
- [EIN Validator](https://elysiatools.com/en/tools/ein-validator): Validate US Employer Identification Numbers
- [EU VAT Validator](https://elysiatools.com/en/tools/eu-vat-validator): Validate European Union Value Added Tax (VAT) numbers from all EU member states
- [Sales Tax Calculator](https://elysiatools.com/en/tools/sales-tax-calculator): Calculate sales tax and final price for purchases
- [US EIN Validator](https://elysiatools.com/en/tools/us-ein-validator): Validate United States Employer Identification Number (EIN) format used for business tax identification
- [US SSN Validator](https://elysiatools.com/en/tools/us-ssn-validator): Validate United States Social Security Number (SSN) format with area number verification
- [VAT Calculator](https://elysiatools.com/en/tools/vat-calculator): Calculate VAT (Value Added Tax) for purchases and sales
- [VAT Validator](https://elysiatools.com/en/tools/vat-validator): Validate EU VAT numbers
- [XLSX Invoice Generator](https://elysiatools.com/en/tools/xlsx-invoice-generator): Generate professional invoice/quotation workbooks with auto totals, tax calculations, and company logo embedding

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