Tap any paragraph to write a margin note. Your notes collect in the Desk below the text and file under cases with @. The side-by-side margin rail opens on a larger screen.

Code · Washington · Title 83 — Estate Taxation · Chapter 83.100

RCW 83.100.070

447 words·~2 min read·/wa/title-83/chapter-83-100/83-100-070·

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

(1)For periods before January 2, 1997, any tax due under this chapter which is not paid by the due date under RCW 83.100.060
(1)shall bear interest at the rate of twelve percent per annum from the date the tax is due until the date of payment.
(2)Interest imposed under this section for periods after January 1, 1997, shall be computed at the rate as computed under RCW 82.32.050 (2). The rate so computed shall be adjusted on the first day of January of each year.
(3)(a) If the Washington return is not filed when due under RCW 83.100.050 and the person required to file the Washington return under RCW 83.100.050 voluntarily files the Washington return with the department before the department notifies the person in writing that the department has determined that the person has not filed a Washington return, no penalty is imposed on the person required to file the Washington return.
(b)If the Washington return is not filed when due under RCW 83.100.050 and the person required to file the Washington return under RCW 83.100.050 does not file a return with the department before the department notifies the person in writing that the department has determined that the person has not filed a Washington return, the person required to file the Washington return shall pay, in addition to interest, a penalty equal to five percent of the tax due for each month after the date the return is due until filed. However, in no instance may the penalty exceed the lesser of twenty-five percent of the tax due or one thousand five hundred dollars.
(c)If the department finds that a return due under this chapter has not been filed by the due date, and the delinquency was the result of circumstances beyond the control of the responsible person, the department shall waive or cancel any penalties imposed under this chapter with respect to the filing of such a tax return. The department shall adopt rules for the waiver or cancellation of the penalties imposed by this section.
[ 2005 c 516 s 7 ; 2000 c 105 s 1 ; 1997 c 136 s 1 ; 1996 c 149 s 13 ; 1988 c 64 s 8 ; 1981 2nd ex.s. c 7 s 83.100.070 (Initiative Measure No. 402, approved November 3, 1981).]
Notes:
Finding — Intent — Application — Severability — Effective date — 2005 c 516: See notes following RCW 83.100.040 .
Effective date — 2000 c 105: "This act takes effect July 1, 2000." [ 2000 c 105 s 2 .]
Findings — Intent — Effective date — 1996 c 149: See notes following RCW 82.32.050 .
★   the supreme law of the land   ★
Don't Tread on Me
E Pluribus Unum — out of many, one

"If you don't know your rights, you don't have any."

Marginalia · a citizen's law index
A research desk, not legal advice. Always read the cited source before relying on a summary.
Questions or an issue? support@self-law.org
disclaimerMarginalia is a research index, not a law firm. Nothing on this site is legal, tax, or financial advice and no attorney–client relationship is formed by using it. Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong. Any interpretation drawn from material on this site should be validated by a licensed attorney in your jurisdiction before you act on it.