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Motor tax in Irish (Mótarcháin): Meaning, Pronunciation, Usage

The Irish for motor tax is mótarcháin, a feminine noun (plural mótarchánacha).
Updated October 2026Report a mistake

How to say “motor tax” in Irish

Irish:
mótarcháin
English:
motor tax
Word type:
noun
Gender:
feminine, fifth declension
Pronunciation:
“MOH-tur-khawn”  /ˈmˠoːt̪ˠəɾˠˌxaːnʲ/
Various forms
Plural:
mótarchánacha (motor taxes)
Genitive singular:
mótarchánach, na mótarchánach (e.g. oifig na mótarchánach, the motor tax office)
Genitive plural:
mótarchánacha, na mótarchánacha (e.g. íoc na mótarchánacha, payment of the motor taxes)

What does “mótarcháin” mean?

motor tax
The annual tax paid to the state for using a motor vehicle on public roads.Also: road tax, vehicle tax, car tax.

“Mótarcháin” with the article

The plural of motor tax in Irish is mótarchánacha. Here is mótarcháin after the article (an t-alt), in the singular and the plural.

an mhótarcháin
the motor tax
Lenition: m becomes mh after an (feminine noun)
na mótarchánacha
the motor taxes
Plural: no change after na

“Mótarcháin” in a sentence: Irish examples

Common Irish sentences using mótarcháin, the Irish word for motor tax.

Caithfidh mé mótarcháin a íoc an tseachtain seo.
I have to pay motor tax this week.
Tá an mhótarcháin ró-ard ar an gcarr seo.
The motor tax on this car is too high.
Chuaigh sí go hoifig na mótarchánach ar maidin.
She went to the motor tax office this morning.
Is féidir mótarcháin a athnuachan ar líne anois.
You can renew motor tax online now.
Níl mo mhótarcháin íoctha fós.
My motor tax isn't paid yet.
Ardaíodh na mótarchánacha sa cháinaisnéis.
Motor taxes were raised in the budget.
Bhí diosca na mótarchánach ar an ngaothscáth.
The motor tax disc was on the windscreen.

Other nouns in Irish

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Motor tax in Irish: frequently asked questions

What is the Irish for motor tax?

The Irish for motor tax is mótarcháin (pronounced “MOH-tur-khawn”). It’s a feminine noun and the plural is mótarchánacha.

How do you pronounce mótarcháin in Irish?

Mótarcháin is said like “MOH-tur-khawn” (IPA /ˈmˠoːt̪ˠəɾˠˌxaːnʲ/).

What is the plural of motor tax in Irish?

The plural of mótarcháin is mótarchánacha; with the article, na mótarchánacha means “the motor taxes”. The genitive plural is mótarchánacha, as in íoc na mótarchánacha (payment of the motor taxes).

Why does mótarcháin change to mhótarcháin?

After words like mo (my) and do (your) the first letter is lenited: mo mhótarcháin. After ár (our) it stays ár mótarcháin, because m does not take eclipsis.

Is mótarcháin one word or two?

It is written as one compound word, mótarcháin, from mótar and cáin, with lenition of the c.

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