Yeah, perhaps the Society is goign to ask for copies of all JW tax returns. Anyone who files with income from partnerhips, corporations, or a schedule C is going to be disfellowshipped (or at least, lose priviledges).
So, how many JWs have IRA's? IRAs invests in companies. Some JWs have 401k or stock options? Those also routinely invest in the employer's company. That makes anyone with an IRA, 401k, or stock option plan to be an owner, albeit a part-owner, of a business! And, one only holds an IRA, 401k, or stock option plan due to future growth of the company. They are looking to be able to retire in this System of things. Therefore, a True Christian should sell off his IRA, 401k, and stock option plans as they hold no real value in this dying System. Better to sell those "assets" and give the net proceedsto the Society. The Society is going to put the money to better, Kingdom use.