"New Jersey does not allow you to exclude from wages amounts you contribute to deferred compensation and retirement plans, other than 401(k) Plans. Specific plans that New Jersey does not allow taxpayers to exclude contributions to include, but are not limited to, plans under I.R.C. §
403(b), I.R.C. § 457, 409A, I.R.C. § 414(h), SEP, Federal Thrift Savings Funds, or Individual Retirement Accounts. Employer contributions to these plans receive tax-deferred treatment. In addition, both employee and employer contributions to SIMPLE IRAs, SEP, and SARSEP plans are included in taxable wages (neither receive tax-deferred treatment).
"I came to learn of this through work on 457b plans. I had no idea how
extensive their bizzarness was, including employer contributions to SIMPLE IRA's and SEPs. I am posting here because they do not even allow deductions for 403(b) Plans. This is really insane. Are people aware of this??"