Invoices field guide

Clear answers for better invoices.

Practical, product-neutral guidance on document structure, branding, payment terms, estimates, PDFs, and records.

Start with the task in front of you.

7 MIN READ

A practical invoice checklist for freelancers, contractors, consultants, and small businesses.

5 MIN READ

A logo should identify the sender quickly, not compete with the total, client, or payment information.

6 MIN READ

Treat a signature or stamp as a supporting business mark: clear, restrained, and reviewed on the final A4 page.

6 MIN READ

An estimate proposes the work and expected price. An invoice requests payment for work or goods provided.

5 MIN READ

A good numbering system is unique, consistent, easy to search, and difficult to confuse with another document type.

6 MIN READ

The number usually describes how many calendar days the client has to pay from the invoice date, but an explicit due date is clearer.

5 MIN READ

Review the actual PDF first, choose the client’s expected channel, and retain the exact copy you sent.

7 MIN READ

The best invoice answers four questions immediately: who sent it, what it covers, how much is due, and how to pay.

6 MIN READ

A status is useful only when everyone understands what changed and whether the value is automatic or manually recorded.

Invoices for iPhone

Create it on iPhone, inspect the real PDF, and share it when every detail is right.

Coming soon on theApp StoreFree at launch · Optional in-app purchases