Invoice Builder
Select a customer, add products or services from your catalog, apply taxes and discounts, preview, then send — all from one focused screen. Supports draft saving.
Create & Send Invoices in Seconds. Get Paid Online.
Invoices. Win more jobs, get paid faster. Add logos, photos & more in just a few clicks. Send via email, text or link. Mobile & desktop.
Features
Estimate Workflow
Create an estimate, send it for customer approval, and convert it to an invoice with one click once approved. No data re-entry — everything carries over.
Secure Payment Processing
Customers can conveniently pay through our secure payment portal using credit cards, bank transfers, or digital payment options.
Customer Management
Create, edit, and organize clients. Import from CSV to migrate existing data. View a full history of invoices, estimates, and payments per customer.
Product & Service Catalog
Build a reusable library of products and services with default prices. Assign tax rates and categories so adding line items takes seconds, not minutes.
Tax & Discount Engine
Configure multiple tax rates, assign them per product or customer, apply line-level or invoice-level discounts, and let Simplify Invoice calculate totals automatically.
How It Works
From Signup to Payment
From creating an estimate to getting paid, we've streamlined every step of your workflow.
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STEP 01
Set Up Your Business
Create your account, upload your logo, configure tax rates, and add your first customer — your workspace is ready in minutes.
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STEP 02
Create & Send
Build estimates and invoices from your catalog, send them to clients, and convert approved estimates automatically.
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STEP 03
Get Paid
Clients pay through secure online links while you track every invoice from sent to paid.
Real Businesses, Real Results
“I set up my business profile, uploaded my logo, and started sending branded invoices the same day. Clients pay faster now.”
“I set up my business profile, uploaded my logo, and started sending branded invoices the same day. Clients pay faster now.”
“I set up my business profile, uploaded my logo, and started sending branded invoices the same day. Clients pay faster now.”
Frequently Asked Questions
Simplify Invoice covers your entire client billing lifecycle.
Create an estimate once, send it for approval, and Simplify Invoice converts approved estimates into invoices, sends reminders, and tracks payments — without extra manual steps.
Yes. Upload your logo, set brand colors, and save reusable templates so every invoice looks professional and on-brand.
Simplify Invoice scales from solo freelancers to growing teams. Manage customers, products, tax rates, and payment status in one place.
Yes. Start with a free trial — no credit card required — and upgrade when you are ready to grow.
Accept online payments through popular gateways so clients can pay invoices quickly by card or other supported methods.
Ready to Get Paid Faster?
Join 50,000+ professionals. Set up your business profile and start sending invoices in minutes.