Journal · 4 March 2026
Bills that stay when rubber income moves
Tapping income rises and falls with rain and price. Rent, school, and the pickup payment do not. The ledger has to show both.
In Amphoe Yi-ngo a good tapping month and a thin one can sit inside the same year, sometimes inside the same rainy stretch. The household bills do not rearrange themselves to match. A plan that uses an average monthly income will look sensible on paper and fail in the month the buyer pays late.
Name the bills that do not move
Write a short list of amounts that leave the house even when you do not tap: rent or the housing loan, school fees, a parent’s clinic visit, electricity, the payment on the motorcycle that carries latex to the point. These are the bills a fat month has to fund ahead of time.
Put that list on its own page. When the price of sheet rubber is strong, the extra is not all free money. Part of it is wages for the thin month, paid early.
A tin, a second account, or a marked envelope
The method can be humble. Some families we sit with use a tin in the cupboard. Some use a second account at the district branch and refuse to carry that card to the market. The container matters less than the rule: money placed there is for the fixed bills, and it is not tapped for a festival until those bills are covered.
If you already spend the strong month on repairs to the trees, say that out loud in the review. Repair is a real cost of the next season. It should sit on the page beside school fees, not hide inside the word “extra.”
Do not average the year too early
Averaging twelve months is useful after you have lived them. It is a poor way to decide what you can promise in March. Bring the actual months to the office. We would rather see eight real figures than one smooth number that no month ever paid.
If you have a salary as well as trees — a spouse at the school, a weekend job at a shop — keep those streams in separate columns. Mixing them makes the rubber look steadier than the buyer is.