# InvoiceQuickly > AI-powered invoice generator and accounts payable automation platform for freelancers, small businesses, and enterprises. InvoiceQuickly lets users create professional, tax-compliant invoices by describing their work in plain English. The AI extracts client details, line items, tax rates, and payment terms, then generates a ready-to-send PDF in under 5 seconds. The platform also offers Autopilot — an AP automation product that reads, extracts, validates, and pushes vendor invoice data to your ERP. ## Core Product - [Homepage](https://invoicequickly.com): Free AI invoice generator — describe work, get a PDF - [How It Works](https://invoicequickly.com/how-it-works): Three-step process overview - [Pricing](https://invoicequickly.com/pricing): Free (5 manual invoices), Starter ($9/mo), Business ($29/mo), Enterprise (custom) - [Autopilot](https://invoicequickly.com/autopilot): AI accounts payable automation — OCR extraction, PO matching, ERP sync - [Templates](https://invoicequickly.com/templates): 200+ industry and country-specific invoice templates ## Free Tools - [Payment Reminder Drafter](https://invoicequickly.com/tools/payment-reminder): Generate overdue invoice emails - [Invoice Number Generator](https://invoicequickly.com/tools/invoice-number-generator): Sequential and date-based formats - [Late Fee Calculator](https://invoicequickly.com/tools/late-fee-calculator): Compound and simple interest - [ROI Calculator](https://invoicequickly.com/tools/roi-calculator): Invoice processing cost analysis - [Currency Converter](https://invoicequickly.com/tools/currency-converter): 25+ currencies - [Tax Rate Lookup](https://invoicequickly.com/tools/tax-rate-lookup): VAT/GST/sales tax by country - [Profit Margin Calculator](https://invoicequickly.com/tools/profit-margin-calculator): Margin calculation - [Discount Calculator](https://invoicequickly.com/tools/discount-calculator): Discount and pricing math - [Business Name Generator](https://invoicequickly.com/tools/business-name-generator): Name brainstorming ## Guides - [How to Write an Invoice](https://invoicequickly.com/guides/how-to-write-an-invoice): Complete guide with 12 essential elements - [Invoice Payment Terms](https://invoicequickly.com/guides/invoice-payment-terms): Net 14, Net 30, Due on Receipt explained - [Freelance Invoicing Guide](https://invoicequickly.com/guides/freelance-invoicing-guide): From first invoice to automation - [Small Business Invoice Guide](https://invoicequickly.com/guides/small-business-invoice-guide): Setup to scaling - [Invoice Tax Compliance](https://invoicequickly.com/guides/invoice-tax-compliance): US, EU, and global tax requirements - [Late Payment Guide](https://invoicequickly.com/guides/late-payment-guide): Prevention and collection strategies - [Accounts Payable Automation](https://invoicequickly.com/guides/accounts-payable-automation): Manual to AI processing - [AP Automation Buyer's Guide](https://invoicequickly.com/guides/ap-automation-buyers-guide): Evaluation criteria - [Construction Invoicing](https://invoicequickly.com/guides/construction-invoicing-guide): Progress billing and retainage - [Consulting Invoice Guide](https://invoicequickly.com/guides/consulting-invoice-guide): Hourly, project, and retainer billing - [Multi-Currency Invoicing](https://invoicequickly.com/guides/multi-currency-invoicing-guide): FX rates and ledger recording - [Recurring Billing Guide](https://invoicequickly.com/guides/recurring-billing-guide): Subscription and retainer automation - [Invoice Automation Guide](https://invoicequickly.com/guides/invoice-automation-guide): Five maturity levels - [Invoice Record Keeping](https://invoicequickly.com/guides/invoice-record-keeping-guide): Retention periods and storage - [Invoice Design Guide](https://invoicequickly.com/guides/invoice-design-guide): Visual hierarchy and branding - [Invoice Software vs Spreadsheets](https://invoicequickly.com/guides/invoice-software-vs-spreadsheets): When to switch - [Choose Invoice Software](https://invoicequickly.com/guides/choose-invoice-software): 10 evaluation criteria - [International Invoicing](https://invoicequickly.com/guides/international-invoicing-guide): Cross-border compliance - [Contractor Invoicing](https://invoicequickly.com/guides/contractor-invoicing-guide): Progress billing and retention - [E-commerce Invoicing](https://invoicequickly.com/guides/ecommerce-invoicing-guide): Receipts vs invoices - [Agency Invoicing](https://invoicequickly.com/guides/agency-invoicing-guide): Retainer and project billing - [Medical Billing Guide](https://invoicequickly.com/guides/medical-billing-guide): Insurance vs patient billing - [Nonprofit Invoicing](https://invoicequickly.com/guides/nonprofit-invoicing-guide): Grant draws and fund codes ## Blog - [Blog Index](https://invoicequickly.com/blog): 179 articles on invoicing, payments, tax, and business - Topics include: how to invoice by profession, invoice requirements by country, software comparisons, payment strategies, tax deductions, automation guides ## Reference - [Glossary](https://invoicequickly.com/glossary): 80+ invoicing, accounting, tax, and payment terms defined - [Comparisons](https://invoicequickly.com/compare): InvoiceQuickly vs 22 competitors (FreshBooks, QuickBooks, Xero, Wave, Zoho, etc.) - [Integrations](https://invoicequickly.com/integrations): 25+ integrations (Stripe, PayPal, QuickBooks, Xero, Shopify, Zapier, etc.) ## Use Cases - [For Freelancers](https://invoicequickly.com/for/freelancers) - [For Consultants](https://invoicequickly.com/for/consultants) - [For Photographers](https://invoicequickly.com/for/photographers) - [For Contractors](https://invoicequickly.com/for/contractors) - [For Agencies](https://invoicequickly.com/for/agencies) - [For Small Business Owners](https://invoicequickly.com/for/small-business-owners) - [For Accountants](https://invoicequickly.com/for/accountants) - [For Lawyers](https://invoicequickly.com/for/lawyers) ## Multilingual InvoiceQuickly is available in 5 languages: - [Spanish (Español)](https://invoicequickly.com/es): Homepage, pricing, blog, guides, tools - [German (Deutsch)](https://invoicequickly.com/de): Homepage, pricing, blog, guides, tools - [French (Français)](https://invoicequickly.com/fr): Homepage, pricing, blog, guides, tools - [Portuguese (Português)](https://invoicequickly.com/pt): Homepage, pricing, blog, guides, tools ## Feeds & Machine-Readable - [RSS Feed](https://invoicequickly.com/feed.xml): Latest 50 blog posts and guides (RSS 2.0) - [Sitemap](https://invoicequickly.com/sitemap.xml): Full XML sitemap with all URLs and modification dates ## Optional - [Full content version for deeper context](https://invoicequickly.com/llms-full.txt)