Yes, the Qualified Business Income Deduction is always subject to income limitations. As noted by @Mike9241, they are based on filing status and whether or not the business income is from a Specified Service Trade or Business
The deduction amount depends on the taxpayer's total taxable income, which includes wages, interest, capital gains (etc.) in addition to income generated by the business. Once the taxable income reaches or exceeds $163,300 ($326,600 if filing jointly), the type of business also comes into play. At incomes below that level, the deduction is 20% of either taxable income (minus capital gains and dividends) or the QBI, whichever is less.
If the partnership reported Qualified Business Income (Sec. 199A), there will be a Code Z entry in Box 20 of the Schedule K-1.
After entering Code Z in the K-1 interview, the TurboTax program will ask a number of questions that will help determine whether the income qualifies for the QBI deduction.
See the following article for an overview of What is the Qualified Business Income (QBI) deduction?
