Business plan Download tool DOCX (0K) Download When opening the file if you receive a warning that macros are "blocked", read the "Macro security" file that can be downloaded here A business plan can play a vital role in the success of any business - but what are its key constituents? Related Topics Filing deadline for self-assessment tax returns 31.01.2026 Self-assessment payments 31.01.2026 Deadline for amending self-assessment tax returns 31.01.2026