Conjugation of to undertax

All tenses of the English verb, with every person.

to undertax
To levy too little tax upon.
regular verb
Infinitiveundertax
Past simpleundertaxed
Past participleundertaxed
-ing formundertaxing
Full conjugation of the English verb to undertax (past simple undertaxed, past participle undertaxed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I undertax
you undertax
he/she/it undertaxes
we undertax
you undertax
they undertax

Present continuous

I am undertaxing
you are undertaxing
he/she/it is undertaxing
we are undertaxing
you are undertaxing
they are undertaxing

Present perfect

I have undertaxed
you have undertaxed
he/she/it has undertaxed
we have undertaxed
you have undertaxed
they have undertaxed

Present perfect continuous

I have been undertaxing
you have been undertaxing
he/she/it has been undertaxing
we have been undertaxing
you have been undertaxing
they have been undertaxing

Past simple

I undertaxed
you undertaxed
he/she/it undertaxed
we undertaxed
you undertaxed
they undertaxed

Past continuous

I was undertaxing
you were undertaxing
he/she/it was undertaxing
we were undertaxing
you were undertaxing
they were undertaxing

Past perfect

I had undertaxed
you had undertaxed
he/she/it had undertaxed
we had undertaxed
you had undertaxed
they had undertaxed

Past perfect continuous

I had been undertaxing
you had been undertaxing
he/she/it had been undertaxing
we had been undertaxing
you had been undertaxing
they had been undertaxing

Future simple

I will undertax
you will undertax
he/she/it will undertax
we will undertax
you will undertax
they will undertax

Future continuous

I will be undertaxing
you will be undertaxing
he/she/it will be undertaxing
we will be undertaxing
you will be undertaxing
they will be undertaxing

Future perfect

I will have undertaxed
you will have undertaxed
he/she/it will have undertaxed
we will have undertaxed
you will have undertaxed
they will have undertaxed

Future perfect continuous

I will have been undertaxing
you will have been undertaxing
he/she/it will have been undertaxing
we will have been undertaxing
you will have been undertaxing
they will have been undertaxing

Conditional

Present

I would undertax
you would undertax
he/she/it would undertax
we would undertax
you would undertax
they would undertax

Present continuous

I would be undertaxing
you would be undertaxing
he/she/it would be undertaxing
we would be undertaxing
you would be undertaxing
they would be undertaxing

Perfect

I would have undertaxed
you would have undertaxed
he/she/it would have undertaxed
we would have undertaxed
you would have undertaxed
they would have undertaxed

Perfect continuous

I would have been undertaxing
you would have been undertaxing
he/she/it would have been undertaxing
we would have been undertaxing
you would have been undertaxing
they would have been undertaxing

Subjunctive

Present

that I undertax
that you undertax
that he/she/it undertax
that we undertax
that you undertax
that they undertax

Past

if I undertaxed
if you undertaxed
if he/she/it undertaxed
if we undertaxed
if you undertaxed
if they undertaxed

Imperative

Affirmative

you undertax
we let's undertax

Negative

you don't undertax
we let's not undertax

Non-finite forms

Infinitive

to undertax

Perfect infinitive

to have undertaxed

Present participle / gerund

undertaxing

Past participle

undertaxed

Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.