(Image credit: Getty Images) April and Tax Day have a way of sharpening investors' attention. Even for those who planned ahead, writing a check to the IRS can prompt a familiar question: Is there a better way to manage taxes on my investments going forward? To me, it's often the moment when investors stop looking backward at last year's returns and start asking harder questions about how their portfolios are positioned for the years ahead. In recent years, higher short-term yields have drawn attention toward cashlike instruments and ultra-short strategies. From just $107.88 $24.99 for Kiplinger Personal Finance Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues CLICK FOR FREE ISSUE Sign up for Kiplinger’s Free Newsletters Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail. Profit and prosper with the best of expert advice - straight to your e-mail.…