What does LGB mean in Chemistry? This page is about the meanings of the acronym/abbreviation/shorthand LGB in the Academic & Science field in general and in the Chemistry terminology in particular. Lotte Gas Boiler Academic & Science Â» Chemistry
The Alternative Minimum Tax exemption amount for tax year 2017 is $54,300 and begins to phase out at $120,700 ($84,500, for married couples filing jointly for whom the exemption begins to phase out at $160,900). The 2016 exemption amount was $53,900 ($83,800 for married couples filing jointly).
Between the $150,000 and $160,000 phase-out range, only a partial Roth IRA contribution will be allowed. For married persons filing separate returns, the AGI limitation is so severe as to virtually prohibit a Roth IRA contribution.For married/separate filers, the phase-out range is between $0 and $10,000.etween the $150,000 and $160,000 phase-out range, only a partial Roth IRA contribution will be allowed. For married persons filing separate returns, the AGI limitation is so severe as to virtually prohibit a Roth IRA contribution. For married/separate filers, the phase-out range is between $0 and $10,000.