- 5 - total liability required under the statute. Sec. 6654(a); Niedringhaus v. Commissioner, 99 T.C. 202, 222 (1992). Petitioner bears the burden of proving his entitlement to any exception. Habersham-Bey v. Commissioner, 78 T.C. 304, 319-320 (1982). Petitioner did not make any estimated tax payments for 1992, 1993, or 1994, nor has he shown that any of the statutory exceptions are applicable in this case. We therefore hold that petitioner is liable for the section 6654(a) additions to tax for 1992, 1993, and 1994. The fourth issue for decision is whether we should impose a penalty on petitioner pursuant to section 6673(a). Whenever it appears to this Court that proceedings before it have been instituted or maintained by the taxpayer primarily for delay or the taxpayer's position in such proceeding is frivolous or groundless, the Court, in its discretion, may require the taxpayer to pay to the United States a penalty not in excess of $25,000. Sec. 6673(a)(1)(A) and (B). A position maintained by a taxpayer in the Tax Court is frivolous "if it is contrary to established law and unsupported by a reasoned, colorable argument for change in the law." Coleman v. Commissioner, 791 F.2d 68, 71 (7th Cir. 1986). We find that petitioner's arguments made in his trial memorandum and his objection at trial to his participation in the Social Security system are clearly frivolous. Petitioner hasPage: Previous 1 2 3 4 5 6 Next
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