This document provides guidance on setting an effective marketing budget. It recommends calculating the budget as a percentage of turnover, with 10% often used as a rule of thumb. However, this method is arbitrary and other factors like industry competitiveness should be considered. The document also outlines five essential areas all businesses should invest in for maximum marketing effectiveness - getting the offer and branding/messaging right, ensuring the business is easy to find online, developing a strategic marketing plan, and executing the plan and measuring results. Investment levels may range from $5,000 for a basic approach up to $50,000+ for a fully customized strategic marketing program.