There is can always be a tax issue with invoicing a company as a sole trader, especially one controlled by you, if this is your only source of income. If you are invoicing twenty (for example) different businesses, including your own, for services there should be no problem.
However if it is your sole source of income then you may be considered an employee of the company. In this event Revenue, if you have a tax audit, would most likely consider that payments from the company were salary and PAYE/USC/PRSI should have been deducted by the company. Be careful on this one. No point in solving one problem and running into another one.