Scope, Contracts and Invoicing

Introduction

Most freelance disputes come from unclear expectations: what was included, how many changes, when payment was due. A short written agreement prevents most of them, and helps you get paid. This lesson is general education, not legal advice. Laws differ by country, and for important or complex deals you should get advice from a lawyer.

Scope of work

The scope says exactly what you will deliver. Include:

• Deliverables: what the client receives, and in what format
• Tasks and boundaries: what is included, and what is not
• Timeline: start date, milestones and delivery date
• Client responsibilities: what you need from them and by when, such as content, feedback and access
• Revisions: how many rounds are included, and the cost of extra changes
• Acceptance: how the client confirms the work is done

Scope creep happens when extra requests slip in without extra pay. Handle it politely: "That sounds like a new request. I can add it for X, or we can keep to the original plan."

A simple written agreement

Even a short contract or a signed proposal is much better than nothing. Common clauses:

1. Parties: who you are and who the client is
2. Scope and deliverables (above)
3. Fees and expenses
4. Payment terms: deposit, milestones, due dates (for example, payment within 14 days), and what happens if payment is late
5. Timeline and delays
6. Revisions and changes
7. Ownership and rights: who owns the finished work and when ownership transfers (often on full payment), and whether you may show it in your portfolio
8. Confidentiality: what each side must keep private
9. Use of AI and third-party tools (see the next lesson)
10. Warranties and limits of liability: carefully worded, and often needing advice
11. Termination: how either side can end the agreement and what is paid for work done
12. Governing law and how disputes are handled
13. Signatures or clear written acceptance, such as by email

Use a template from a trusted source and adapt it, or ask a lawyer to prepare one that you can reuse. Do not copy a contract you do not understand.

Deposits and milestones

Ask for a deposit (such as a portion upfront) for projects, and milestone payments for longer work. It reduces your risk and shows commitment. Do not hand over final files until you are paid, as agreed.

Invoices

An invoice is a request for payment. Include:

• Your name or business name and contact details
• The client's name and address
• A unique invoice number and the date
• A description of the work, with quantities and prices
• Total due, currency, and any tax, if applicable
• Due date and payment methods
• Bank or payment details

Send invoices promptly, keep copies and track who has paid. Tax rules about invoices differ by country, and may require specific details, so check them.

Late payment

• Prevent it: deposits, clear terms and short payment periods.
• Follow up politely the day after the due date, then again if needed. Keep messages factual.
• Pause further work if you have a clause that allows it.
• Charge late fees only if agreed in advance and permitted.
• For serious cases, consider formal reminders, mediation or legal advice. Some countries have rules about interest on late business payments.
• Keep records: emails, signed agreements and delivered work.

Records and taxes

Keep all invoices, receipts and agreements. Set aside money for tax from each payment. The next course covers running freelancing as a business, and you should read your local tax authority's guidance.

Try it yourself

Write a one-page scope and agreement for a small project, using the clause list. Create an invoice template with all the details above, and a polite payment reminder message.

Summary

• A clear scope lists deliverables, boundaries, timeline, client duties and revisions, and prevents scope creep.
• A short written agreement covers fees, payment terms, ownership, confidentiality, changes and ending the work.
• Use deposits and milestones, send professional invoices promptly and follow up on late payment politely.