Start with a system you will use
Choose a consistent place for business correspondence, supplier documents, receipts and records of decisions. Give files clear names so you can find something without opening every document.
Make responsibility visible
Keep a short list of tasks alongside your documents. Record what needs attention, who is handling it and where the information lives. Confirm relevant dates using official guidance or with your adviser.
Build a small routine
Set aside a regular moment to review paperwork and unanswered messages. A manageable habit is easier to maintain than an ambitious system you rarely revisit.
Your next small step
Choose your document location and write down three recurring admin tasks. A checklist is a useful starting point, but it should reflect your company’s actual responsibilities.