Dear Martin,
Thank you for contacting us. Do you know you can download our software and try them for free with no obligation before purchasing? I would like to invite you try our easy-to-use software first. Here are the answers to your questions:
1. ezPaycheck and QBezPaycheck can export paycheck data and employee data into .csv file, then you can import into other software. ezPaycheck cannot write data into QuickBooks directly.
If you just need to track the running balance, ezPaycheck report feature will work for you. Some of our customers get the summary data from report and enter it into QuickBooks manually. I hope it can work for you too.
ezPaycheck free download
http://www.halfpricesoft.com/payroll_software_download.asp 2. Print QB checksWith ezCheckPrinting check writer QuickBooks version, you can print QuickBooks MISC checks and payroll checks on blank stock on one click. You can learn more on how it works here.
How to Print QuickBooks Checks on Blank Stock
http://www.halfpricesoft.com/quickbooks-check-printing/print-quickbooks-checks.asp Please feel free to contact us if you still have any questions.
Thanks,