Similar to getting a sense of your marital assets, you’ll want to begin gathering all records that showcase the extent of your assets and finances to start a divorce proceeding. These might include financial documents such as deeds to real property, tax returns, loan documents, brokerage and retirement accounts, and any similar financial information. Documents demonstrating income, such as pay stubs or invoices, as well as the cost of monthly living expenses, such as a mortgage, rent, car payments, school tuition, and more, will also be crucial, so the court can evaluate your future financial needs when dividing assets or making decisions about child custody and alimony.