This document discusses financial planning challenges in uncertain economic times for Greggs, a UK bakery chain. It outlines Greggs' business structure with over 1,500 shops and 19,000 employees. The current economic environment on the high street is challenging, with falling like-for-like sales, lower foot traffic, higher inflation, and shrinking consumer spending power. For financial planning, there are uncertainties around factors such as economic forecasts, commodity prices, fuel costs, and weather. Greggs must take a conservative approach to sales forecasting and focus on efficiency while balancing short and long-term capital spending. Advanced systems and scenario modeling are needed to facilitate coordinated, multi-horizon financial planning across the complex business.