Part I - Legislative Intent; Definitions (Ss. 220.02, 220.03)

Part II - Tax Imposed; Apportionment (Ss. 220.11-220.198)

Part III - Returns; Declarations; Records (Ss. 220.21-220.27)

Part IV - Payments (Ss. 220.31-220.34)

Part V - Accounting (Ss. 220.41-220.44)

Part VI - Miscellaneous Provisions (Ss. 220.51-220.54)

Part VII - Special Rules Relating to Taxation of Banks and Savings Associations (Ss. 220.62-220.65)

Part VIII - Administrative Procedures and Judicial Review (Ss. 220.701-220.739)

Part IX - Penalties, Interest, and Enforcement (Ss. 220.801-220.829)

Part X - Tax Crimes (Ss. 220.901-220.905)