Not everyone earns the same amount on the same day each month. For a great many Rwandans, income does not flow steadily; it comes in waves. ALSO READ: How to get ahead of school fees before September arrives A farmer sees most of the year's money arrive at harvest. A market trader has busy weeks and quiet ones. A taxi-moto driver earns more on some days than others. Those who work in tourism and hospitality are stretched thin during the dry-season high season and far quieter once it passes. If your earnings rise and fall like this, the standard advice to stick to a monthly budget can feel as though it was written for someone else's life. ALSO READ: Enjoying wedding season without the financial hangover The good news is that irregular income can be managed well. It simply calls for a different rhythm. The first trap to avoid is the feeling of plenty that arrives with a large payment. When the harvest is sold or the busy season pays out, it is natural to feel rich for a moment, and to spend freely. ALSO READ: Preparing your finances for emergencies and disasters Then the lean months follow, and the same household that felt wealthy in July is struggling by October. This pattern of feast and famine is not caused by laziness or bad luck. It is caused by treating a once-in-a-while lump sum as though it were everyday money. Pay your future self first The most powerful habit for wave-like income is to divide every large payment the moment it arrives, before you spend a single franc. ALSO READ: How to use AI as your financial coach Decide in advance what share goes to savings, what covers known bills, and what is yours to use freely. When money comes in, send the savings portion straight to a separate place: a SACCO account, an ikimina, or a mobile money savings goal you do not touch. What is saved before you start spending is what survives. Give yourself a steady ‘salary’ A second habit transforms an unpredictable income into a predictable one. ALSO READ: How to protect your money when prices keep rising Instead of living off each lump sum as it comes, park the money and pay yourself a fixed amount every month, like a salary. If your harvest or your high season brings in Rwf600,000 that must last six months, you give yourself Rwf100,000 a month and leave the rest untouched. Now your spending is steady even though your earning is not. This single change protects you from the lean season far better than willpower ever will. It also helps to keep your business money and your household money apart. When the float for stock or seed is mixed with money for food and rent, both suffer. Two separate places, even two separate mobile money goals, bring instant clarity about what is truly yours to spend. Finally, remember that even when income is uncertain, many of your biggest costs are not. School fees come in September. Weddings fill the dry season. These dates do not move. Because you can see them coming, you can set aside a little toward each from every wave of income, so they never arrive as emergencies. There is deep wisdom in the way our grandparents stored part of every harvest against the season of hunger. They did not eat the whole field at once. The tools have changed, from the granary to the SACCO and the mobile phone, but the principle is the same. Take a portion off the top, keep it safe, and let it carry you through the quiet months. Manage the waves, and they will carry you forward rather than knock you down. The writer is a personal finance expert, speaker, and author of 16 books including the New York Times bestseller Zero Debt. She and her husband Earl Cox are expanding their financial education firm in Rwanda to support financial literacy, entrepreneurship, and economic empowerment.
