Long term reservations require repeat charges to be setup instead of using tariffs. This method minimizes the amount of transactions on a guest account and also allows you to have a paid up to date on the guest account and receipts. Following are instructions on how to create a repeat charge.
Repeat charges derive from sundry charges. To create a new sundry charge you will need to go to setup\ sundry charges\ add

Enter a description for your repeat charge, this description will show on the guest account.
Sell Price level 1 should reflect the weekly, monthly, quarterly, yearly fee for the site, this figure should also include full GST.
Select an Account Code from the drop down list, if you cannot find an appropriate code you will need to exit out and create a new account code (go to setup\ accounts\ add.)
GST Type should be set to Rent.
Save and Exit.
Once the sundry charge has been made you will now need to attach it to your long term reservations account. To do this edit the reservation and enter the accommodation account. Click once on the repeat charge button then select add.

Under Sundry Description using the drop down arrow select the sundry charge required for rental.
Initial Transaction:
This field allows you to start the repeat charge by creating the first
charge onto the account today. Choose the starting and ending dates for
the first week, month, year etc. You may change the initial amount if
required. (please note that for all other repeat charges the amount you
have placed against the sundry charge will be the amount that is charged to the
guest account periodically, this amount will automatically drop to concessional
rate after 27 days if this is the GST setting chosen by yourself.)
Repeat Transaction:
Here you must choose the frequency which you expect the charge to debit the
account. In the example above the charge will apply to the account every
7th day.
The starting date you will note is the ending date of the initial transaction.
Lastly you must choose when the repeat trans will stop charging, this is
normally set at 'Use Departure Date'.
Daily Rate:
Limit last charge to Until Date: If the final charge turns out to be less than the repeat frequency this setting will calculate the charge out by the number of days.
Save and Exit.

Once you have saved and exited you will see the above screen. Exit from this screen.

If you had chosen the initial charge field you will see a charge already on the account. This will automatically roll over again on the start-up of the RMS system on the date required.