BUSINESS

What Is a Retainer Fee? A Guide for Freelancers and Consultants

A retainer fee is a recurring payment that clients pay in advance for ongoing access to your services. It is one of the most powerful ways to build predictable income as a freelancer or consultant.

May 2026·5 min read

Retainer fee definition

A retainer fee is a fixed amount paid by a client on a recurring basis (usually monthly) in exchange for ongoing services, availability, or a set number of hours. The client pays upfront each period, before the work is done.

Types of retainer arrangements

Fixed deliverable retainer

Client pays a fixed monthly fee for a defined set of deliverables — e.g. 4 blog posts per month, 10 hours of consulting, monthly financial reporting. Most common for freelancers.

Access retainer

Client pays for access to you — not a specific output. Common for lawyers, consultants, and advisors. Client can call on your expertise as needed within a monthly cap.

Hours-based retainer

Client pays for a block of hours each month. Unused hours may or may not roll over depending on your agreement.

Why retainers are better than project work

✓
Predictable income: You know exactly what you will earn each month. No feast and famine cycle.
✓
Less time selling: Retainer clients do not need to be re-sold each month. The work continues automatically.
✓
Deeper client relationships: Ongoing work leads to better understanding of the client's business and higher quality output.
✓
Priority scheduling: Retainer clients get priority access. You plan your capacity around them.
✓
Higher total value: A client on a $2,000/month retainer is worth $24,000/year. A one-off $2,000 project is worth $2,000.

How to set up a retainer agreement

A retainer needs a written agreement that defines: the monthly fee, what is included, what is not, how unused hours or deliverables are handled, payment date, and how either party can exit. Use Becflow to generate this agreement with AI — describe the arrangement and it writes the contract for you.

Set up retainer agreements and billing automatically

Becflow generates retainer agreements and sends recurring invoices automatically every month.

Start free trial →