Choosing at which point in the month you pay your bills can help with planning your finances. To do this usually just involves a phone call to whoever you’re paying to change your payment dates.
It might be that you’d prefer to know each month how much money is left over to spend, so you could request that your bills all get paid out shortly after payday. Or, if you’re paid weekly, you might prefer to spread the payments out over the month.
For some bills, you can choose to pay annually. This will mean you’ll have a large payment in one go, but then you won’t need to worry about this for the rest of the year. Sometimes a one-off payment can even work out cheaper, for some bills like car insurance.