Dear trosier:
Greetings. Yes, you can subpoena her records without an attorney IF you have an ongoing action, which I doubt you do. If child support is set pursuant to a court order, you will need to file a Motion to Modify the same. You must be careful though, as there are rules which pertain to when and how often you can recalculate child support. An increase in her wages may not be enough. Best of luck.
Janet L. Fritts
Attorney with Rosen Divorce
4101 Lake Boone Trail, Suite 500
Raleigh, North Carolina 27607
RosenDivorcecom
919-787-6668
The response posted above is based upon the limited factual information made available and is not intended as a full and complete response to the question. The only reliable manner to obtain complete and adequate legal advice is to consult with an attorney, fully explain your situation, and allow the attorney sufficient opportunity to research the applicable law and facts required to render an accurate opinion. The basic information provided above is intended as a public service but a full discussion with an attorney should be undertaken before taking any action.