Wisconsin Administrative Code — DOR Tax Chapters
Wis. Admin. Code § Tax 3.085 — Retirement plan distributions
Tax 3.085(1) (1) Nonresidents. Employee annuity, pension, profit-sharing or stock bonus plan distributions, including self-employed retirement plan distributions, and distributions from qualified deferred compensation plans under ss. 401 (k), 403 (b) and 457 of the internal revenue code received by a person while a nonresident of Wisconsin shall be exempt from the Wisconsin income tax, regardless of whether any of these distributions may be attributable to personal services performed in Wisconsin.
Tax 3.085(2) (2) Residents. Employee annuity, pension, profit-sharing or stock bonus plan distributions, including self-employed retirement plan distributions, and distributions from qualified deferred compensation plans under ss. 401 (k), 403 (b) and 457 of the internal revenue code received by a person while a resident of Wisconsin shall be subject to the Wisconsin income tax, regardless of whether any of these distributions may be attributable to personal services performed outside of Wisconsin.
Source: official text