Your tax-preparation fee must be paid in full before we will file your tax returns, unless other arrangements are made with us. We also must have your signed Form 8879 before we can e-file; this includes your dependent's Form 8879s if they are required to file.Federal and state (if required) forms 8879 will be provided to you once your return has been completed. We also require your signature on our engagement letter. If we do not receive your payment or signature(s) by April 17th, we will file an extension to October 15th. Any tax owed must be paid by April 17th.