You can also download Fillable Form 15G & Form 15H In PDFformat. You can also download Fillable Form 15H In Word & Excel format. You can also download Fillable Form 15G In Word & Excel format. But who can submit these? Is there any rule governing the submission of Form 15H & Form 15G? Form 15G or Form 15H are self-declaration forms that show that an individual’s total income is below taxable slab hence tax is not to be deducted.