2. Develop budget forecasts Develop budget forecasts. ensuring that the analysis of the previous year's data and future plans as indicated in the business plan is taken into account in determining projected income and expenditure. Use the Budget Forecast Template to guide your work. Ensure that your budget includes the estimated income and costs for the conference and e-book to be implemented in 2018 in the document Costs and Income Assume a 5% increase in all general costs, as well as a 10% increase in income for consulting and executive recruitment service. Input costs and income for the conference and ebook as set out in the Costs and Income data