Three things you need:
1. An accountant to help take advantage of all the available tax deductions and to file returns correctly and on time.
2. Life Insurance to protect your spouse and children. Unless you are wealthy, you need adequate life insurance for your family.
3. An estate plan to protect your family and estate from probate, to make sure your children are taken care of if something happens to you and your spouse, to distribute your assets to your loved ones according to your wishes and to authorize trusted family or friends to manage your affairs if you become incapacitated.
If you don’t have these three things, you need to get them. It’s your job as a parent and spouse. They will give you great peace of mind.