MultiW2

MultiW2 とは？

Your second W-2 started in March. By October you're over the $23,500 401k deferral limit across both plans, your federal withholding is short by $6,000, and neither employer can see the other to fix it. MultiW2 is the first tax tool built for people with 2+ W-2 jobs — it runs the combined federal math, catches excess deferrals before the corrective-distribution deadline, and hands you the exact W-4 values to enter at each job. Built by someone who's actually lived this.