I am always happy to agree fixed prices for particular projects, and will offer discounted rates for substantial pieces of work or repeat custom wherever possible. As a guide, the Society for Editors and Proofreaders (SfEP) suggests the following hourly rates:

• Proofreading – £19.25
• Copy-editing – £20.75
• On-screen copy-editing – £22.50
• Substantial editing and rewriting – £26.00
• Project management – £28.00