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Invoice & Tax Tools

Professional financial and tax utilities for freelancers, contractors, accountants, and European enterprises. 100% private in browser.

Invoice & Tax Tools

Create invoices, open Peppol/XRechnung e-invoices and estimate No Tax on Overtime savings. Free, in your browser.

No Tax on Overtime Calculator

Calculate your 2026 Schedule 1-A tax deduction for overtime pay and tips. Official IRS caps, phaseout math, and per-paycheck savings. Free in browser.

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Peppol Invoice Viewer

Open, validate and convert Peppol BIS 3.0, UBL 2.1, XRechnung, and ZUGFeRD e-invoices to readable view and PDF. 100% private in browser.

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Invoice Generator

Create professional PDF invoices with custom line items, tax, and logo in your browser.

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Modern Billing, Electronic Invoicing & Tax Deduction Utilities

Managing client billing, verifying complex electronic invoice standards, and calculating statutory tax deductions shouldn't require expensive accounting subscriptions. Our free browser-based business suite helps small business owners, freelancers, and payroll specialists handle daily billing workflows with speed and absolute privacy.

Whether you need to open an encrypted European Peppol XML invoice, generate a client-ready PDF invoice with automatic tax calculations, or estimate your annual tax savings under the 2026 IRS Schedule 1-A overtime provisions, every operation executes locally in your browser memory.

What tools are included in this category?

Peppol Invoice Viewer

Open, inspect, and validate Peppol BIS 3.0, UBL 2.1, XRechnung, and ZUGFeRD XML/PDF invoices. Check VAT calculations, verify line math, and export clean PDFs. Read our Peppol e-invoicing guide.

No Tax on Overtime Calculator

Estimate your federal income tax deduction under 2026 IRS Schedule 1-A rules for overtime pay and tips with statutory caps and phaseout modeling. See our overtime savings breakdown.

Free Invoice Generator

Create clean, professional PDF invoices with custom line items, discounts, currency symbols, and company logos. Instant download with zero watermarks.

Frequently Asked Questions

What is Peppol BIS 3.0 and why are European businesses moving away from PDF invoices?

Under EU Directive 2014/55/EU and national mandates (such as Belgium from 2026 and Germany from 2025), businesses must exchange structured electronic invoices. Structured XML allows ERP systems to process payments automatically without human error or OCR failures.

How does the IRS No Tax on Overtime provision work under Schedule 1-A?

The provision allows qualified hourly workers to deduct the 0.5x overtime premium portion of their pay on Form 1040 Schedule 1-A up to $12,500 (single) or $25,000 (joint), subject to MAGI phase-out thresholds.

Are my invoices and financial numbers private on ToolsWebPro?

Yes. All financial calculations, XML invoice parsing, and PDF exports execute strictly inside your local browser memory using JavaScript and WebAssembly. No commercial data or personal numbers are uploaded or stored.

Can I customize currency, tax rates, and branding on the invoice generator?

Yes. You can upload custom company logos, set custom sales tax or VAT percentages, apply line-item discounts, select any international currency symbol, and add payment instructions.

Invoice & Business Guides

Practical guides on e-invoice compliance, tax calculations, and professional billing best practices.

Free tools

  • Peppol Invoice Viewer — Open, validate and convert Peppol BIS 3.0, UBL 2.1, XRechnung, and ZUGFeRD e-invoices to readable view and PDF. 100% private in browser.
  • No Tax on Overtime Calculator — Calculate your 2026 Schedule 1-A tax deduction for overtime pay and tips. Official IRS caps, phaseout math, and per-paycheck savings. Free in browser.
  • Invoice Generator — Create professional PDF invoices with custom line items, tax, and logo in your browser.

Guides

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