Filed tax return with wrong TIN

Honest mistake and since bago ako as being a freelancer last year. Nag-file ako ng Q4 tax return last year and ngayon ko lang na-realize na mali pala yung TIN na nalagay ko, yung sa company yung nalagay ko instead of mine. Now ko lang napansin as I file my annual income tax and Q1 tax return. What should I do po?

Employed na kasi ako ngayon and I’m planning on closing my self-employed status na kaya gusto ko ma-comply mga requirements para makapagpalit ako ng tax type. Thank you so much and I really need your insights.