Income Taxes	9 Months Ended
Sep. 30, 2019
Income Taxes
Income Taxes	Note 14. Income Taxes We account for income taxes in accordance with ASC Topic 740, Income Taxes (“ASC 740”), which requires that deferred tax assets and liabilities be recognized using enacted tax rates for the effect of temporary differences between the book and tax bases of recorded assets and liabilities. ASC 740 also requires that deferred tax assets be reduced by a valuation allowance if it is more likely than not that a portion of the deferred tax asset will not be realized. Our deferred tax assets have been reduced to zero by a valuation allowance. We have completed the accounting associated with the December 22, 2017 enactment of the U.S. Tax Cuts and Jobs Act (“Tax Reform”). The U.S. Securities and Exchange Commission (“SEC”) had provided accounting and reporting guidance that allowed us to report provisional amounts within a measurement period up to one year from the enactment date. Complexities inherent in adopting the changes included additional guidance, interpretations of the law, and further analysis of data and tax positions. We do not expect there will be any significant subsequent adjustment to the impact of the Tax Reform. Effective in 2018, the Tax Reform reduces the U.S. statutory corporate income tax rate from 35% to 21% and creates new taxes on certain foreign-sourced earnings and certain related-party payments, which are referred to as the global intangible low-taxed income tax and the base erosion tax, respectively. We have considered the impact of these new taxes in the current period provision. We provide for income taxes based upon the geographic composition of worldwide earnings and tax regulations governing each region, particularly China. The calculation of tax liabilities involves significant judgment in estimating the impact of uncertainties in the application of complex tax laws, particularly in foreign countries such as China. We recognize interest and penalties related to uncertain tax positions in income tax expense. Income tax expense for the three and nine months ended September 30, 2019 includes no interest and penalties. As of September 30, 2019, we have no accrued interest and penalties related to uncertain tax positions. We file income tax returns in the U.S. federal, various states and foreign jurisdictions. Currently, there is no tax audit in any of the jurisdictions and we do not expect there will be any significant change to this. Provision for income taxes for the three and nine months ended September 30, 2019 was mostly related to our wholly-owned China subsidiaries and our one partially-owned subsidiary in China. Besides the state tax liabilities, no income taxes or benefits have been provided for U.S. operations for the three and nine months ended September 30, 2019 due to the loss in the U.S. and the uncertainty of generating future profit in the U.S., which has resulted in our deferred tax assets being fully reserved.

Note 14. Income Taxes

We account for income taxes in accordance with ASC Topic 740, Income Taxes (“ASC 740”), which requires that deferred tax assets and liabilities be recognized using enacted tax rates for the effect of temporary differences between the book and tax bases of recorded assets and liabilities. ASC 740 also requires that deferred tax assets be reduced by a valuation allowance if it is more likely than not that a portion of the deferred tax asset will not be realized. Our deferred tax assets have been reduced to zero by a valuation allowance.

We have completed the accounting associated with the December 22, 2017 enactment of the U.S. Tax Cuts and Jobs Act (“Tax Reform”). The U.S. Securities and Exchange Commission (“SEC”) had provided accounting and reporting guidance that allowed us to report provisional amounts within a measurement period up to one year from the enactment date. Complexities inherent in adopting the changes included additional guidance, interpretations of the law, and further analysis of data and tax positions. We do not expect there will be any significant subsequent adjustment to the impact of the Tax Reform.

Effective in 2018, the Tax Reform reduces the U.S. statutory corporate income tax rate from 35% to 21% and creates new taxes on certain foreign-sourced earnings and certain related-party payments, which are referred to as the global intangible low-taxed income tax and the base erosion tax, respectively. We have considered the impact of these new taxes in the current period provision.

We provide for income taxes based upon the geographic composition of worldwide earnings and tax regulations governing each region, particularly China. The calculation of tax liabilities involves significant judgment in estimating the impact of uncertainties in the application of complex tax laws, particularly in foreign countries such as China.

We recognize interest and penalties related to uncertain tax positions in income tax expense. Income tax expense for the three and nine months ended September 30, 2019 includes no interest and penalties. As of September 30, 2019, we have no accrued interest and penalties related to uncertain tax positions. We file income tax returns in the U.S. federal, various states and foreign jurisdictions. Currently, there is no tax audit in any of the jurisdictions and we do not expect there will be any significant change to this.

Provision for income taxes for the three and nine months ended September 30, 2019 was mostly related to our wholly-owned China subsidiaries and our one partially-owned subsidiary in China. Besides the state tax liabilities, no income taxes or benefits have been provided for U.S. operations for the three and nine months ended September 30, 2019 due to the loss in the U.S. and the uncertainty of generating future profit in the U.S., which has resulted in our deferred tax assets being fully reserved.