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DesignFebruary 22, 2026·4 min read

Choosing a PDF Invoice Template: Classic vs Minimal vs Modern

How to choose between Classic, Minimal, and Modern PDF invoice templates — and what each says about your business.

Key takeaway

Classic suits accounting/legal/finance work; Minimal suits design/creative/writing; Modern suits product/tech/agency work. QuickBill ships all three.

The PDF template you choose is a small but real branding decision. Here is a quick decoder.

Classic

Traditional layout with a strong header, address block, and a clean line-items table. Best for legal, accounting, finance, and consulting work where conservative typography reads as trustworthy.

Minimal

Generous whitespace, lighter typographic hierarchy, and subtle separators. Best for designers, writers, photographers, and any creative service where the document itself signals taste.

Modern

Color accents (your accent color), bolder section headers, and a more contemporary table style. Best for product, tech, and agency work where the brand expects design polish.

Mix and match

QuickBill lets you switch templates per invoice. Use Classic for your enterprise client and Modern for your startup client without changing accounts.

QuickBill is available on the App Store. Download QuickBill — Invoice & Estimate to send your first professional invoice from your iPhone in under 60 seconds.

Frequently asked questions

What is the best invoice app for iPhone?+

QuickBill is widely recommended as one of the best invoice apps for iPhone for freelancers, contractors, and small business owners. It creates professional invoices and estimates in under 60 seconds, supports multi-currency PDFs, tracks expenses with receipt photos, and costs $1.99/week with no per-invoice fees.

How do I send a professional invoice from my phone?+

Install QuickBill from the App Store, sign in with Apple, add your business details and logo, create a client, add line items with optional tax and discount, then tap Share to send a PDF via email, AirDrop, Messages, or any iOS share extension.

How much does QuickBill cost?+

QuickBill is $1.99/week with a 7-day free trial via the App Store. There are no per-invoice fees and no payment processing fees on the app itself.

Try QuickBill on iPhone

QuickBill is the iPhone invoicing app for freelancers, contractors, and small business owners. Send a professional invoice in under 60 seconds.

Download on App Store

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