Castellum Financial 
Cincinnati Office:
8044 Montgomery Rd Ste 700
Cincinnati, OH 45236
Phone:
- (513) 334-1621
- (513) 434-3583
Fax:
- (513) 806-2864
Newsletters
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Small Business: Coping with the End of De Minimis Imports
Small businesses must now pay duties on low-value goods they could previously source inexpensively from China and elsewhere.
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How Has SECURE 2.0 Affected 401(k) Plans?
The SECURE 2.0 Act introduced new features designed to make 401(k)s even more appealing to workers.
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Foreign Stocks Outperformed in 2025
Although U.S. stocks have provided a higher return over the past 20 years, foreign stocks outperformed in seven of those years, including 2025.
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HOT TOPIC: What Does a Weaker U.S. Dollar Mean for Your Money?
Consumers and investors might want to consider how the depreciating dollar could impact the economy and their own finances.
Calculators
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College Funding
Use this calculator to estimate the cost of your child’s education, based on the variables you input.
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Taxable Equivalent Yield
Calculate the rate of return you would have to receive from a taxable investment to realize an equivalent tax-exempt yield.
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Car Affordability
How much can you afford to pay for a car?
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Retirement Plan Early Distribution
Estimate how much would remain after paying income taxes and penalties if you took an early distribution from a retirement plan.