Hello candidate,

To fill the application form of TANCA, candidates who have a valid TANCET or GATE sore , will be eligible to participate in the admission process. Documents that are required are

• Marksheet of class 10th
• Marksheet of class 12th
• Marksheet of qualifying examination
• Year of passing
• Board/ institute details
• Scanned image of photographs ( for GATE candidates only)
• Scanned copy of marksheet / transfer and community certificate for ST, SC , SCA , MBC& DNC , BC and BCM candidates

So yes marksheet is compulsory for applying in TANCA. And for more details you can go with the below link https://engineering.careers360.com/articles/tanca-application-form Thank you