Billable tags

To mark tag as billable click on $ button next to Add tag text box.

Check $ button to mark as billable
Billable tags will be marked with a Billable label.

Tags marked with Billable label
Billable label is also displayed in Recent tags menu

Billable tags on Recent tags menu

Toggling billable

You can toggle billable on multiple tags in bottom left part, right click and choose Set or Clear billable. You can also press CTRL-b to toggle set or clear billable.

Toggling billable

Filtering

If you want to show only billable tags type the following in filter:
label=billable

Filter by billable
Similarly you can show only non billable tags by typing:
-label=billable

Reports

In timesheet you can include only billable tags by checking Only billable checkbox. (you can also type "label=billable" in filter)

Only billable tags on timesheet
If you have billable and unbillable tags, you can add a billable column.

Billable column on timesheet
Billable tags will also be displayed in Statistics -> Combined groups.

Billable tags in statistics

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