Tds not deducted & form 16 not provided by employer

Dear Madame / Sir,

I required some advice

Suppose an employee works for a company, and earns a salary of Rs.15,000/- per month. However, the employer does not issue Form 16 & does not deduct TDS @ 10% for salary. The employer also does not deduct TDS @ 1% for payment to contractors.
In this case, what is to be done because when we declare "income from other sources" or "Income From Salary" in ITR Form, we also have to input data for TDS deducted which is madatory to validate the form.

Please guide me.

Regards,

Francis