A good place to begin involves gathering relevant documents, including financial statements, tax returns, pay stubs, information regarding savings and retirement accounts, insurance information, monthly bills and any bank information that may shed light on aspects of your spouse’s financial situation. Any documentation regarding assets that you or your spouse brought into the marriage, as well as any prenuptial or postnuptial agreements, can also be helpful. An experienced divorce lawyer can provide more information about the types of documents to look for.