From paystub to next paycheck in a few focused steps.
Withholdwise does the calculations behind the scenes while keeping your workflow simple and your planning data close to you.
Start with a pay statement
Upload a text-based statement or enter the essentials manually. Paystub parsing is processed for the request and reviewed before it is used.
Model your year
Add filing status, multiple W-2s, bonuses, RSUs, side-hustle income, deductions, credits, and state details when they matter.
See the next move
Compare projected tax with withholding, review safe-harbor context, and get a practical per-paycheck adjustment estimate.
Recheck when life changes
Upload another paystub at quarterly checkpoints or after a raise, job change, bonus, marriage, or dependent change.
Your control stays central
You choose whether to upload a new paystub, skip a quarterly check, export an encrypted local backup, or use manual entry. Withholdwise does not file your return or submit changes to your employer.