Investing is like starting a business or any other project. Without a plan, it’s very difficult and your prospects of success will most likely come down to mere chance. You don’t need to create a page-long business plan for your capital, but at the very least you will need to break down your monthly income and expenses. Working out your budget is the only way to calculate how much money you will have left to invest at the end of each month.
On the expenditure side, your fixed costs play a key role. These include monthly expenses such as rent, health insurance, mobile phone and internet subscriptions, car and/or public transport, etc. Don’t forget to include expenses such as the Serafe radio and television licence fee (if you live in Switzerland) as well as household insurance and utility bills, which may only be due once per year, as well as sufficient reserves for taxes. You can find out approximately how much tax you will owe by using a tax calculator – these can be found on the websites of most tax offices. These annual expenses should be divided by 12 and added to your monthly expenses.
The opposite of fixed costs are variable costs, i.e. your expenditure on food, restaurants, shopping and clothes. Outings, leisure activities and holidays also fall into this category. Since these expenses can’t be predicted down to the last franc, many people prefer to combine them. In other words, you simply earmark a certain amount to cover all your variable costs.
If you’re saving up for something specific like a car or a round-the-world trip, these monthly savings should also be included in your budget.
Your savings should be strictly separated from your investment funds, since you will need to draw on your savings in the foreseeable future.
If prices fall during this period, there is a danger that you will not reach your savings target. You should also consider building up a nest egg for unforeseen expenses such as dentist visits, car repairs or replacing your laptop/smartphone.
The income side (at least for salaried employees) is usually less complicated: it includes your salary and any additional income. If you already have an investment portfolio and receive dividends, they also belong on this list. The difference between your income and expenditure is your disposable income, which you are free to invest.