US Tax Training · Individual Tax · 2025
A hands-on practice lab for the US individual tax return. Load a case study or your own practice documents, then watch each amount travel from W-2s and 1099s to the right line, with the rule, the math and the 2025 changes explained at every step.
Training catalog
Training is organised by country and then by area of tax. US Individual Tax is open now; the other domains and countries follow.
UK tax training will follow the US programme, with the same hands-on approach.
Further country tax programmes will be added over time.
US Tax Training · Individual Tax · Form 1040
Every level shows the complete 2025 Form 1040 and its schedules. What changes is how much of the return you work through. Each level has five case studies with a guided walkthrough, a practice mode that checks your answers, and an answer sheet. Every student gets their own numbers.
Single filers with jobs and savings interest. Learn the backbone of the return.
Families, freelancers and investors, with credits and every filing status.
Complex returns that tie many forms together, plus find-the-error drills.
How it works
No real taxpayer data is ever needed. Everything runs on fictional case studies or practice files you create.
Pick the country and tax domain, then a level and one of five case studies with your own numbers.
Each step moves one amount from its source document to its line on the return, with the math and the rule.
Fill in the return from the practice documents. Check your answers to see which lines match and get a hint for the rest.
Stuck? Open the answer sheet for every correct value and its working, then try a new version.
Your mentor
Career & Corporate Mentor, GuruGyan Consulting
GuruGyan Consulting guides students into the right careers and helps organisations build capable finance and HR teams. The 1040 Flow Lab brings that same practical, step-by-step approach to US individual taxation.