technically
/ˈteknɪkli ˈटेक्निक्लि/ adv. 1 according to the exact meaning, facts, etc. (शब्द के) विशुद्घ अर्थ, (वस्तु संबंधी) तथ्यों आदि के अनुसार, व्यवस्था के अनुसार
Technically, you should pay by May 1st, but it doesn’t matter if it’s a few days late.