I need to file 2 returns for my 2 daughters is there any way to pay just one fee?

[retiree]

You appear to be using the Deluxe version of TTax Desktop.  The desktop version permits you to e-file 5 Federal returns (IRS limit) plus you can PRINT and MAIL additional returns as needed.  While the Deluxe version includes the free download software for one (1) state, it too can be used for multiple returns at no additional charge.

NOTE:  the state e-file IS and extra charge; but you can PRINT and MAIL for the cost of postage.

NOTE:  When mailing a printed return it is always a good idea to go to the Post Office and mail it 'Certified' with 'Return Receipt'.  That way you will have proof that they received it and when it was received.

Also, NEVER mail more than one return in the same envelope, to ensure that they do not get bundled together or otherwise mishandled.