Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. If too little is withheld, you will generally owe tax when you file your tax return and may owe a penalty. If too much is withheld, you will generally be due a refund. Complete a new Form W-4 when changes to your

γ-羟基戊酸（英語： gamma-Hydroxyvaleric acid ，缩写GHV，也称为4-甲基-GHB，4-methyl-GHB）是一种羟基酸，是γ-羟基丁酸（GHB）的相关设计药物 [1] [2] ，可由γ-戊内酯生成 [3] 。

填写表格 W -4，这样您的雇主能够从您的工资中扣缴正确的联邦所得税。 每年以及您的个人或财务状况发生变化时，考虑填写一份新的表格 W -4 。 填写表格 W-4，这样您的雇主能够从您的工资中扣缴正确的联邦所得税。 每年以及您的个人或财务状况发生变化时，考虑填写一份新的表格 W-4 .

Information about Form W-4, Employee's Withholding Certificate, including recent updates, related forms and instructions on how to file. Form W-4 is completed by employees and given to their employer so their employer can withhold the correct federal income tax …

γ-Hydroxyvaleric acid (GHV), also known as 4-methyl-GHB, is a designer drug related to γ-hydroxybutyric acid (GHB). It is sometimes seen on the grey market as a legal alternative to GHB, but with lower potency and higher toxicity, [2] properties which have tended to …

W-4表，全称「员工预扣税证明」，是由员工自行填写并提交给雇主的、重要的税务文件之一。 只要卖家需要在美国雇佣员工，就需要向员工提供W-4表。 在临近报税时，公司要依据W-4表上员工提供的信息，计算全年从员工的工资中，预扣多少税款。 伴随着每年更新的通货膨胀率和税收政策，W-4表格也会进行相应的调整。 去年的W-4会使用免税额制度，来确定应该缴纳的税款。 今年，IRS决定采用更加直接的办法，纳税人只需要输入关于收入和扣除额的具体信息即可。 今年 …

2005年4月4日 · Gamma-hydroxybutyrate (GHB), a metabolite of GABA, is a drug of abuse and a therapeutic. The illicit use of GHB precursors and analogs reportedly has increased worldwide. Gamma-hydroxyvaleric (GHV) is a 4-methyl-substituted analog of GHB that reportedly is abused and is marketed as a dietary supplem …

2024年12月4日 · World's leading amateur radio web site with news, technical articles, discussions, practice exams and more.

2025年1月18日 · γ-羟基戊酸（英语： gamma-Hydroxyvaleric acid ，缩写GHV，也称为4-甲基-GHB，4-methyl-GHB）是一种羟基酸，是γ-羟基丁酸（GHB）的相关设计药物 [1] [2] ，可由γ-戊内酯生成 [3] 。

Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. Give Form W-4 to your employer. Your withholding is subject to review by the IRS.