How to file when employed but no form 16 from employer

1. Yes it can be declared as 'Salary' in ITR1

2.  Yes, 80C deduction can also be claimed (though the income is BEL)

But will the CPC Bengaluru not object if there was no Form 16, no TAN and no employer PAN if ITR2 is filed by such employee?

Some employees invest in stocks online and generate STCG. Thus they have to go for ITR2. In ITR2, employer name is mandatory with TAN / PAN as the case maybe. There is no Form 16 document, no 26AS showing TDS.

What are implications of forcefully declaring himself employed even when there is no documentary evidence of earnings from employer?

Yes, amongst all these......... I love my country....... It helps me to grow strong and remain happy in all the circumstances....