The LPCO Bylaws give this job description:
The Treasurer shall be responsible for maintaining accurate records of all income and expenses associated with the operation of the Party and shall present a summary of all income and expenses at each regular meeting of the Board. The income and expense summary may be limited to activity since the last regular meeting of the Board. The Treasurer may also prepare budgets for the other Directors or assist them in preparing their own budgets. The Treasurer shall maintain an efficient double-entry system of accounts.
Attendance is required at monthly board meeting on the second Monday of each month in Denver (with a remote option) and regular participation in electronic discussions. If is understandable that a few meetings may be missed and there is opportunity to appoint a proxy. Missing meetings without appointing a proxy is grounds for removal (the bylaws give more details: https://lpedia.org/wiki/Document:Colorado_State_Party_Bylaws_2021)
This is a VOLUNTEER "nonpaid" voting Board position.
You will be required as a condition of being appointed to certify agreement with the National Libertarian Party's Statement of Principle and a non-aggression pledge. You can view the certification form here: https://form.jotform.com/220914811902046