If you have federal tax due you can pay by mailing your payment with the 1040V voucher, having the payment taken out of a designated bank account, or you can pay directly on the IRS website.
https://www.irs.gov/payments/direct-pay
https://ttlc.intuit.com/community/tax-payments/help/how-can-i-pay-my-federal-taxes/00/26212
You must pay your state tax due using the state’s preferred method of receiving payment. For most states that will be by making a payment to the state’s own tax website, or by mailing a check or money order.
https://ttlc.intuit.com/questions/1901670-how-do-i-contact-my-state-department-of-revenue
Need Bank Of America router number for my checking account.
We do not maintain a list of bank routing numbers. We suggest that you contact Bank of America at https://www.bankofamerica.com/ or perhaps the routing number is on their website.
Do try to get the right routing number because otherwise your direct deposit refund will not make it to your account and the IRS will mail you a check instead.