# Invoicing & Billing for Architecture Firms

> Turn tracked time into professional invoices in one click. Accept online payments via Stripe. Give clients a branded portal.

URL: https://costifys.com/features/invoicing

Costifys Invoicing turns approved timesheet entries into professional invoices with one click. Designed for A&E firms billing by hourly rate, fixed fee, or milestone.

## Features
- One-click invoice generation from approved timesheets
- Stripe-powered online payments (credit card and ACH)
- Branded client portal for viewing and paying invoices
- Recurring invoices for retainer clients
- Batch invoicing across multiple projects
- PDF generation and email delivery

Firms using one-click invoicing reduce their billing cycle from weeks to days and cut DSO by an average of 35%.

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Learn more at https://costifys.com
Start a free 14-day trial: https://costifys.com/pricing
Full site overview: https://costifys.com/llms.txt