N.C. Gen. Stat. § 105-164.40
If the Secretary is of the opinion that the collection of any tax or any amount of tax required to be collected and paid to the State under this Article will be jeopardized by delay, he shall make an assessment of the tax or amount of tax required to be collected and shall mail or issue a notice of such assessment to the taxpayer together with a demand for immediate payment of the tax or of the deficiency in tax declared to be in jeopardy including interest and penalties. In the case of a tax for a current period, the Secretary may declare the taxable period of the taxpayer immediately terminated and shall cause notice of such finding and declaration to be mailed or issued to the taxpayer together with a demand for immediate payment of the tax based on the period declared terminated and such tax shall be immediately due and payable, whether or not the time otherwise allowed by law for filing a return and paying the tax has expired. Assessments provided for in this section shall be immediately due and payable and proceedings for the collection shall commence at once and if any such tax, penalty or interest is not paid upon demand of the Secretary, he shall forthwith cause a levy to be made on the property of the taxpayer or, in his discretion the Secretary may require the taxpayer to file such indemnity bond as in his judgment may be sufficient to protect the interest of the State.
N.C. Gen. Stat. § 105-164.40