Across
Invoice from British cash register missing header (4)
I haven't cracked this one yet — but Fifteensquared have:
B{ritish} + [t]ill
Crossing beneficial to Dutch (4)
I haven't cracked this one yet — but Fifteensquared have:
For(=beneficial to) + D{utch}. Chambers has D as an abbrev for Dutch.
Blame bad girl (5)
Long tales about Romeo having problem getting seaweed (9)
I haven't cracked this one yet — but Fifteensquared have:
Sagas(=long tales) around R(=Romeo in phonetic alphabet) + sum(=problem)
Pungent canine with dry coat (5)
I haven't cracked this one yet — but Fifteensquared have:
C{anine}(=abbrev used in dentistry) in acid(=pungent)
Ungainly gaits of religious professor in part of UK (7)
Women dancing in contact with heavenly body making an appearance (7)
I haven't cracked this one yet — but Fifteensquared have:
Women* + on(=in contact with)
Departed behind schedule (4)
Swim by bird (6)
Field bluejay regularly missed (3)
I haven't cracked this one yet — but Fifteensquared have:
Even letters of bluejay
Second secretary in health resort (3)
Speak about name that's flowery (6)
Fix European tree (4)
Poet Laureate to examine eulogy? (7)
Seriousness of children's game limited by money (7)
I haven't cracked this one yet — but Fifteensquared have:
It(=a children’s tag game) in gravy(=slang for money)
Drain broken at lowest point (5)
Bike part in Central Line? (9)
Outskirts of Canterbury are sweet (5)
I haven't cracked this one yet — but Fifteensquared have:
First and last letters (outskirts) of Canterbury are C and Y
Mark losing one man (4)
Give up noisy children (4)
I haven't cracked this one yet — but Fifteensquared have:
I think this is a hom of seed(=children)
Down
Former president quits hikes (9)
I haven't cracked this one yet — but Fifteensquared have:
Bush (=president, George W or George HW) + walks(=quits)
Garish cover hiding middle of figurine (5)
I haven't cracked this one yet — but Fifteensquared have:
Lid(=cover) around [fig]ur[ine]
Bad smell rising before hearing Thing (9)
I haven't cracked this one yet — but Fifteensquared have:
BO<(=body odour) + session(=hearing, as in a court room session)
Evil spirit found in maybe March and November (5)
Bustling mole with warm larva (8)
I haven't cracked this one yet — but Fifteensquared have:
(Mole warm)*
Mathematician from Swiss city getting French agreement to cover lines (9)
I haven't cracked this one yet — but Fifteensquared have:
Bern(=Swiss city) + (oui around l{ines} l{ines})
Burdened and inert having taken first tablet (5)
I haven't cracked this one yet — but Fifteensquared have:
I struggled to work this out but I think it is l[e]aden(=inert), the E being removed being an Ecstasy tablet
Following everything son declines (5)
Adolescent taking oven by road for restaurant (9)
I haven't cracked this one yet — but Fifteensquared have:
Teen(=adolescent) around (Aga(=oven) + r{oa}d)
Region where piñata is smashed divided by a crack (9)
I haven't cracked this one yet — but Fifteensquared have:
(A go(=crack, as in “have a crack at something”)) in pinata*
Gas is clean yet unfortunately emetic initially (9)
I haven't cracked this one yet — but Fifteensquared have:
(Clean yet)* + e[metic]
Modest about way ancient city gets old material (8)
I haven't cracked this one yet — but Fifteensquared have:
Coy(=modest) around (r{oa}d + Ur + o{ld}). Ur was an ancient Sumerian city in modern day Iraq.
Fabled being is quite lacking in length (5)
I haven't cracked this one yet — but Fifteensquared have:
Fair[l]y = quite with l{ength} removed
Article in photograph causes alarm (5)
I haven't cracked this one yet — but Fifteensquared have:
An(=article) in pic(=abbrev of picture, a photograph)
Victories after time for siblings (5)
Jack leaving damage in temper (5)
I haven't cracked this one yet — but Fifteensquared have:
In[j]ure = damage with J{ack} removed
Type letters or click words in the clue