The PA Vape Association, the Vapor Technology Association and PVA's lobbying firm Kinser & Associates (and probably lobbyists for RJ Reynolds and Altria) are now lobbying PA legislators to replace PA's 40% wholesale tax on all vapor products with a $.075/ml tax on e-liquid (to be paid when product is sold to consumer).
While that change would slash the tax on cigalike e-cigs by >95% (as the 40% tax on a $5 wholesale cigalike is now $2, and would decline to < $.075 since cigalikes contain <1ml of e-liquid), the change would increase the tax on most e-liquid (as the 40% tax on a $8 wholesale 60ml bottle of e-liquid is now $3.20, and would increase to $4.50 for 60ml bottles of e-liquid.
The tax change would be a wash for most PA vape shops (i.e. they'd still pay a similar tax) because
the 40% tax on hardware would disappear, because hardware comprises 20%-25% of vape shop sales, and because the new tax would be paid when sold to consumers (instead of when vape shops buy their products at wholesale price) .
Not sure why VTA and PVA's lobbyist urged PVA to endorse a vapor tax change that will greatly benefit Reynolds, Altria and other cigalike e-cig manufacturers, but that will provide little or no tax relief for PA vape shops, while increasing the tax on most e-liquid.
But I wouldn't be surprised if RJ Reynolds and/or Altria lobbyists and/or $$$ was involved.
The PA Constitution requires PA's budget to be approved by June 30 each year, but it often drags on into the first week of July.