Which type of IRA allows for direct tax-deductible contributions from an employer?

The option that allows for direct tax-deductible contributions from an employer is the Traditional IRA, specifically in the context of certain employer-sponsored plans. While individuals can contribute to a Traditional IRA and possibly deduct those contributions on their personal tax returns, the employer contributions can come into play primarily within the context of a SEP IRA (Simplified Employee Pension) or a SIMPLE IRA, but for a standard traditional IRA, the employee typically makes contributions.

In the realm of IRAs, the Traditional IRA is distinct in that it provides the potential for tax-deductible contributions, which can benefit workers looking to reduce their taxable income. However, the contributions made by an employer in a plan like a 401(k) or SIMPLE are treated differently, often focusing more on employee contributions and matching contributions rather than direct deductions available through a Traditional IRA.

This question also highlights the nuances of different retirement accounts. While Roth IRAs do not allow for pre-tax contributions, and 401(k) Plans involve employer-driven mechanisms, the Traditional IRA stands out for its ability to offer tax deductions on contributions, effectively reducing taxable income for participants. Thus, it is the best choice for the context given in the question.